2492100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 8749440

約数和(自身を除く): 6257340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 71, 75, 78, 90, 100, 108, 117, 130, 135, 142, 150, 156, 180, 195, 213, 225, 234, 260, 270, 284, 300, 325, 351, 355, 390, 426, 450, 468, 540, 585, 639, 650, 675, 702, 710, 780, 852, 900, 923, 975, 1065, 1170, 1278, 1300, 1350, 1404, 1420, 1755, 1775, 1846, 1917, 1950, 2130, 2340, 2556, 2700, 2769, 2925, 3195, 3510, 3550, 3692, 3834, 3900, 4260, 4615, 5325, 5538, 5850, 6390, 7020, 7100, 7668, 8307, 8775, 9230, 9585, 10650, 11076, 11700, 12780, 13845, 15975, 16614, 17550, 18460, 19170, 21300, 23075, 24921, 27690, 31950, 33228, 35100, 38340, 41535, 46150, 47925, 49842, 55380, 63900, 69225, 83070, 92300, 95850, 99684, 124605, 138450, 166140, 191700, 207675, 249210, 276900, 415350, 498420, 623025, 830700, 1246050, 2492100]

約数ペア:

[(1, 2492100), (2, 1246050), (3, 830700), (4, 623025), (5, 498420), (6, 415350), (9, 276900), (10, 249210), (12, 207675), (13, 191700), (15, 166140), (18, 138450), (20, 124605), (25, 99684), (26, 95850), (27, 92300), (30, 83070), (36, 69225), (39, 63900), (45, 55380), (50, 49842), (52, 47925), (54, 46150), (60, 41535), (65, 38340), (71, 35100), (75, 33228), (78, 31950), (90, 27690), (100, 24921), (108, 23075), (117, 21300), (130, 19170), (135, 18460), (142, 17550), (150, 16614), (156, 15975), (180, 13845), (195, 12780), (213, 11700), (225, 11076), (234, 10650), (260, 9585), (270, 9230), (284, 8775), (300, 8307), (325, 7668), (351, 7100), (355, 7020), (390, 6390), (426, 5850), (450, 5538), (468, 5325), (540, 4615), (585, 4260), (639, 3900), (650, 3834), (675, 3692), (702, 3550), (710, 3510), (780, 3195), (852, 2925), (900, 2769), (923, 2700), (975, 2556), (1065, 2340), (1170, 2130), (1278, 1950), (1300, 1917), (1350, 1846), (1404, 1775), (1420, 1755)]