84787500

素因数分解:

$2^2\times 3^1\times 5^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 288

約数和(自身を含む): 314979840

約数和(自身を除く): 230192340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 25, 28, 30, 34, 35, 38, 42, 50, 51, 57, 60, 68, 70, 75, 76, 84, 85, 95, 100, 102, 105, 114, 119, 125, 133, 140, 150, 170, 175, 190, 204, 210, 228, 238, 250, 255, 266, 285, 300, 323, 340, 350, 357, 375, 380, 399, 420, 425, 475, 476, 500, 510, 525, 532, 570, 595, 625, 646, 665, 700, 714, 750, 798, 850, 875, 950, 969, 1020, 1050, 1140, 1190, 1250, 1275, 1292, 1330, 1425, 1428, 1500, 1596, 1615, 1700, 1750, 1785, 1875, 1900, 1938, 1995, 2100, 2125, 2261, 2375, 2380, 2500, 2550, 2625, 2660, 2850, 2975, 3125, 3230, 3325, 3500, 3570, 3750, 3876, 3990, 4250, 4375, 4522, 4750, 4845, 5100, 5250, 5700, 5950, 6250, 6375, 6460, 6650, 6783, 7125, 7140, 7500, 7980, 8075, 8500, 8750, 8925, 9044, 9375, 9500, 9690, 9975, 10500, 10625, 11305, 11875, 11900, 12500, 12750, 13125, 13300, 13566, 14250, 14875, 16150, 16625, 17500, 17850, 18750, 19380, 19950, 21250, 21875, 22610, 23750, 24225, 25500, 26250, 27132, 28500, 29750, 31875, 32300, 33250, 33915, 35625, 35700, 37500, 39900, 40375, 42500, 43750, 44625, 45220, 47500, 48450, 49875, 52500, 53125, 56525, 59375, 59500, 63750, 65625, 66500, 67830, 71250, 74375, 80750, 83125, 87500, 89250, 96900, 99750, 106250, 113050, 118750, 121125, 127500, 131250, 135660, 142500, 148750, 159375, 161500, 166250, 169575, 178125, 178500, 199500, 201875, 212500, 223125, 226100, 237500, 242250, 249375, 262500, 282625, 297500, 318750, 332500, 339150, 356250, 371875, 403750, 415625, 446250, 484500, 498750, 565250, 605625, 637500, 678300, 712500, 743750, 807500, 831250, 847875, 892500, 997500, 1009375, 1115625, 1130500, 1211250, 1246875, 1413125, 1487500, 1662500, 1695750, 2018750, 2231250, 2422500, 2493750, 2826250, 3028125, 3391500, 4037500, 4239375, 4462500, 4987500, 5652500, 6056250, 7065625, 8478750, 12112500, 14131250, 16957500, 21196875, 28262500, 42393750, 84787500]

約数ペア:

[(1, 84787500), (2, 42393750), (3, 28262500), (4, 21196875), (5, 16957500), (6, 14131250), (7, 12112500), (10, 8478750), (12, 7065625), (14, 6056250), (15, 5652500), (17, 4987500), (19, 4462500), (20, 4239375), (21, 4037500), (25, 3391500), (28, 3028125), (30, 2826250), (34, 2493750), (35, 2422500), (38, 2231250), (42, 2018750), (50, 1695750), (51, 1662500), (57, 1487500), (60, 1413125), (68, 1246875), (70, 1211250), (75, 1130500), (76, 1115625), (84, 1009375), (85, 997500), (95, 892500), (100, 847875), (102, 831250), (105, 807500), (114, 743750), (119, 712500), (125, 678300), (133, 637500), (140, 605625), (150, 565250), (170, 498750), (175, 484500), (190, 446250), (204, 415625), (210, 403750), (228, 371875), (238, 356250), (250, 339150), (255, 332500), (266, 318750), (285, 297500), (300, 282625), (323, 262500), (340, 249375), (350, 242250), (357, 237500), (375, 226100), (380, 223125), (399, 212500), (420, 201875), (425, 199500), (475, 178500), (476, 178125), (500, 169575), (510, 166250), (525, 161500), (532, 159375), (570, 148750), (595, 142500), (625, 135660), (646, 131250), (665, 127500), (700, 121125), (714, 118750), (750, 113050), (798, 106250), (850, 99750), (875, 96900), (950, 89250), (969, 87500), (1020, 83125), (1050, 80750), (1140, 74375), (1190, 71250), (1250, 67830), (1275, 66500), (1292, 65625), (1330, 63750), (1425, 59500), (1428, 59375), (1500, 56525), (1596, 53125), (1615, 52500), (1700, 49875), (1750, 48450), (1785, 47500), (1875, 45220), (1900, 44625), (1938, 43750), (1995, 42500), (2100, 40375), (2125, 39900), (2261, 37500), (2375, 35700), (2380, 35625), (2500, 33915), (2550, 33250), (2625, 32300), (2660, 31875), (2850, 29750), (2975, 28500), (3125, 27132), (3230, 26250), (3325, 25500), (3500, 24225), (3570, 23750), (3750, 22610), (3876, 21875), (3990, 21250), (4250, 19950), (4375, 19380), (4522, 18750), (4750, 17850), (4845, 17500), (5100, 16625), (5250, 16150), (5700, 14875), (5950, 14250), (6250, 13566), (6375, 13300), (6460, 13125), (6650, 12750), (6783, 12500), (7125, 11900), (7140, 11875), (7500, 11305), (7980, 10625), (8075, 10500), (8500, 9975), (8750, 9690), (8925, 9500), (9044, 9375)]