61337700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 216

約数和(自身を含む): 215298720

約数和(自身を除く): 153961020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 25, 30, 34, 36, 38, 45, 50, 51, 57, 60, 68, 75, 76, 85, 90, 95, 100, 102, 114, 150, 153, 170, 171, 180, 190, 204, 211, 225, 228, 255, 285, 300, 306, 323, 340, 342, 380, 422, 425, 450, 475, 510, 570, 612, 633, 646, 684, 765, 844, 850, 855, 900, 950, 969, 1020, 1055, 1140, 1266, 1275, 1292, 1425, 1530, 1615, 1700, 1710, 1899, 1900, 1938, 2110, 2532, 2550, 2850, 2907, 3060, 3165, 3230, 3420, 3587, 3798, 3825, 3876, 4009, 4220, 4275, 4845, 5100, 5275, 5700, 5814, 6330, 6460, 7174, 7596, 7650, 8018, 8075, 8550, 9495, 9690, 10550, 10761, 11628, 12027, 12660, 14348, 14535, 15300, 15825, 16036, 16150, 17100, 17935, 18990, 19380, 20045, 21100, 21522, 24054, 24225, 29070, 31650, 32283, 32300, 35870, 36081, 37980, 40090, 43044, 47475, 48108, 48450, 53805, 58140, 60135, 63300, 64566, 68153, 71740, 72162, 72675, 80180, 89675, 94950, 96900, 100225, 107610, 120270, 129132, 136306, 144324, 145350, 161415, 179350, 180405, 189900, 200450, 204459, 215220, 240540, 269025, 272612, 290700, 300675, 322830, 340765, 358700, 360810, 400900, 408918, 538050, 601350, 613377, 645660, 681530, 721620, 807075, 817836, 902025, 1022295, 1076100, 1202700, 1226754, 1363060, 1614150, 1703825, 1804050, 2044590, 2453508, 3066885, 3228300, 3407650, 3608100, 4089180, 5111475, 6133770, 6815300, 10222950, 12267540, 15334425, 20445900, 30668850, 61337700]

約数ペア:

[(1, 61337700), (2, 30668850), (3, 20445900), (4, 15334425), (5, 12267540), (6, 10222950), (9, 6815300), (10, 6133770), (12, 5111475), (15, 4089180), (17, 3608100), (18, 3407650), (19, 3228300), (20, 3066885), (25, 2453508), (30, 2044590), (34, 1804050), (36, 1703825), (38, 1614150), (45, 1363060), (50, 1226754), (51, 1202700), (57, 1076100), (60, 1022295), (68, 902025), (75, 817836), (76, 807075), (85, 721620), (90, 681530), (95, 645660), (100, 613377), (102, 601350), (114, 538050), (150, 408918), (153, 400900), (170, 360810), (171, 358700), (180, 340765), (190, 322830), (204, 300675), (211, 290700), (225, 272612), (228, 269025), (255, 240540), (285, 215220), (300, 204459), (306, 200450), (323, 189900), (340, 180405), (342, 179350), (380, 161415), (422, 145350), (425, 144324), (450, 136306), (475, 129132), (510, 120270), (570, 107610), (612, 100225), (633, 96900), (646, 94950), (684, 89675), (765, 80180), (844, 72675), (850, 72162), (855, 71740), (900, 68153), (950, 64566), (969, 63300), (1020, 60135), (1055, 58140), (1140, 53805), (1266, 48450), (1275, 48108), (1292, 47475), (1425, 43044), (1530, 40090), (1615, 37980), (1700, 36081), (1710, 35870), (1899, 32300), (1900, 32283), (1938, 31650), (2110, 29070), (2532, 24225), (2550, 24054), (2850, 21522), (2907, 21100), (3060, 20045), (3165, 19380), (3230, 18990), (3420, 17935), (3587, 17100), (3798, 16150), (3825, 16036), (3876, 15825), (4009, 15300), (4220, 14535), (4275, 14348), (4845, 12660), (5100, 12027), (5275, 11628), (5700, 10761), (5814, 10550), (6330, 9690), (6460, 9495), (7174, 8550), (7596, 8075), (7650, 8018)]