87862500

素因数分解:

$2^2\times 3^2\times 5^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 216

約数和(自身を含む): 307105344

約数和(自身を除く): 219242844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 71, 75, 90, 99, 100, 110, 125, 132, 142, 150, 165, 180, 198, 213, 220, 225, 250, 275, 284, 300, 330, 355, 375, 396, 426, 450, 495, 500, 550, 625, 639, 660, 710, 750, 781, 825, 852, 900, 990, 1065, 1100, 1125, 1250, 1278, 1375, 1420, 1500, 1562, 1650, 1775, 1875, 1980, 2130, 2250, 2343, 2475, 2500, 2556, 2750, 3124, 3125, 3195, 3300, 3550, 3750, 3905, 4125, 4260, 4500, 4686, 4950, 5325, 5500, 5625, 6250, 6390, 6875, 7029, 7100, 7500, 7810, 8250, 8875, 9372, 9375, 9900, 10650, 11250, 11715, 12375, 12500, 12780, 13750, 14058, 15620, 15975, 16500, 17750, 18750, 19525, 20625, 21300, 22500, 23430, 24750, 26625, 27500, 28116, 28125, 31950, 34375, 35145, 35500, 37500, 39050, 41250, 44375, 46860, 49500, 53250, 56250, 58575, 61875, 63900, 68750, 70290, 78100, 79875, 82500, 88750, 97625, 103125, 106500, 112500, 117150, 123750, 133125, 137500, 140580, 159750, 175725, 177500, 195250, 206250, 221875, 234300, 247500, 266250, 292875, 309375, 319500, 351450, 390500, 399375, 412500, 443750, 488125, 532500, 585750, 618750, 665625, 702900, 798750, 878625, 887500, 976250, 1171500, 1237500, 1331250, 1464375, 1597500, 1757250, 1952500, 1996875, 2440625, 2662500, 2928750, 3514500, 3993750, 4393125, 4881250, 5857500, 7321875, 7987500, 8786250, 9762500, 14643750, 17572500, 21965625, 29287500, 43931250, 87862500]

約数ペア:

[(1, 87862500), (2, 43931250), (3, 29287500), (4, 21965625), (5, 17572500), (6, 14643750), (9, 9762500), (10, 8786250), (11, 7987500), (12, 7321875), (15, 5857500), (18, 4881250), (20, 4393125), (22, 3993750), (25, 3514500), (30, 2928750), (33, 2662500), (36, 2440625), (44, 1996875), (45, 1952500), (50, 1757250), (55, 1597500), (60, 1464375), (66, 1331250), (71, 1237500), (75, 1171500), (90, 976250), (99, 887500), (100, 878625), (110, 798750), (125, 702900), (132, 665625), (142, 618750), (150, 585750), (165, 532500), (180, 488125), (198, 443750), (213, 412500), (220, 399375), (225, 390500), (250, 351450), (275, 319500), (284, 309375), (300, 292875), (330, 266250), (355, 247500), (375, 234300), (396, 221875), (426, 206250), (450, 195250), (495, 177500), (500, 175725), (550, 159750), (625, 140580), (639, 137500), (660, 133125), (710, 123750), (750, 117150), (781, 112500), (825, 106500), (852, 103125), (900, 97625), (990, 88750), (1065, 82500), (1100, 79875), (1125, 78100), (1250, 70290), (1278, 68750), (1375, 63900), (1420, 61875), (1500, 58575), (1562, 56250), (1650, 53250), (1775, 49500), (1875, 46860), (1980, 44375), (2130, 41250), (2250, 39050), (2343, 37500), (2475, 35500), (2500, 35145), (2556, 34375), (2750, 31950), (3124, 28125), (3125, 28116), (3195, 27500), (3300, 26625), (3550, 24750), (3750, 23430), (3905, 22500), (4125, 21300), (4260, 20625), (4500, 19525), (4686, 18750), (4950, 17750), (5325, 16500), (5500, 15975), (5625, 15620), (6250, 14058), (6390, 13750), (6875, 12780), (7029, 12500), (7100, 12375), (7500, 11715), (7810, 11250), (8250, 10650), (8875, 9900), (9372, 9375)]