90296700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 285085920

約数和(自身を除く): 194789220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 137, 150, 156, 169, 195, 260, 274, 300, 325, 338, 390, 411, 507, 548, 650, 676, 685, 780, 822, 845, 975, 1014, 1300, 1370, 1644, 1690, 1781, 1950, 2028, 2055, 2197, 2535, 2740, 3380, 3425, 3562, 3900, 4110, 4225, 4394, 5070, 5343, 6591, 6850, 7124, 8220, 8450, 8788, 8905, 10140, 10275, 10686, 10985, 12675, 13182, 13700, 16900, 17810, 20550, 21372, 21970, 23153, 25350, 26364, 26715, 32955, 35620, 41100, 43940, 44525, 46306, 50700, 53430, 54925, 65910, 69459, 89050, 92612, 106860, 109850, 115765, 131820, 133575, 138918, 164775, 178100, 219700, 231530, 267150, 277836, 300989, 329550, 347295, 463060, 534300, 578825, 601978, 659100, 694590, 902967, 1157650, 1203956, 1389180, 1504945, 1736475, 1805934, 2315300, 3009890, 3472950, 3611868, 4514835, 6019780, 6945900, 7524725, 9029670, 15049450, 18059340, 22574175, 30098900, 45148350, 90296700]

約数ペア:

[(1, 90296700), (2, 45148350), (3, 30098900), (4, 22574175), (5, 18059340), (6, 15049450), (10, 9029670), (12, 7524725), (13, 6945900), (15, 6019780), (20, 4514835), (25, 3611868), (26, 3472950), (30, 3009890), (39, 2315300), (50, 1805934), (52, 1736475), (60, 1504945), (65, 1389180), (75, 1203956), (78, 1157650), (100, 902967), (130, 694590), (137, 659100), (150, 601978), (156, 578825), (169, 534300), (195, 463060), (260, 347295), (274, 329550), (300, 300989), (325, 277836), (338, 267150), (390, 231530), (411, 219700), (507, 178100), (548, 164775), (650, 138918), (676, 133575), (685, 131820), (780, 115765), (822, 109850), (845, 106860), (975, 92612), (1014, 89050), (1300, 69459), (1370, 65910), (1644, 54925), (1690, 53430), (1781, 50700), (1950, 46306), (2028, 44525), (2055, 43940), (2197, 41100), (2535, 35620), (2740, 32955), (3380, 26715), (3425, 26364), (3562, 25350), (3900, 23153), (4110, 21970), (4225, 21372), (4394, 20550), (5070, 17810), (5343, 16900), (6591, 13700), (6850, 13182), (7124, 12675), (8220, 10985), (8450, 10686), (8788, 10275), (8905, 10140)]