90212850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2241

約数の個数: 144

約数和(自身を含む): 298439232

約数和(自身を除く): 208226382

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 819, 910, 975, 1050, 1170, 1365, 1575, 1638, 1950, 2203, 2275, 2730, 2925, 3150, 4095, 4406, 4550, 5850, 6609, 6825, 8190, 11015, 13218, 13650, 15421, 19827, 20475, 22030, 28639, 30842, 33045, 39654, 40950, 46263, 55075, 57278, 66090, 77105, 85917, 92526, 99135, 110150, 138789, 143195, 154210, 165225, 171834, 198270, 200473, 231315, 257751, 277578, 286390, 330450, 385525, 400946, 429585, 462630, 495675, 515502, 601419, 693945, 715975, 771050, 859170, 991350, 1002365, 1156575, 1202838, 1288755, 1387890, 1431950, 1804257, 2004730, 2147925, 2313150, 2577510, 3007095, 3469725, 3608514, 4295850, 5011825, 6014190, 6443775, 6939450, 9021285, 10023650, 12887550, 15035475, 18042570, 30070950, 45106425, 90212850]

約数ペア:

[(1, 90212850), (2, 45106425), (3, 30070950), (5, 18042570), (6, 15035475), (7, 12887550), (9, 10023650), (10, 9021285), (13, 6939450), (14, 6443775), (15, 6014190), (18, 5011825), (21, 4295850), (25, 3608514), (26, 3469725), (30, 3007095), (35, 2577510), (39, 2313150), (42, 2147925), (45, 2004730), (50, 1804257), (63, 1431950), (65, 1387890), (70, 1288755), (75, 1202838), (78, 1156575), (90, 1002365), (91, 991350), (105, 859170), (117, 771050), (126, 715975), (130, 693945), (150, 601419), (175, 515502), (182, 495675), (195, 462630), (210, 429585), (225, 400946), (234, 385525), (273, 330450), (315, 286390), (325, 277578), (350, 257751), (390, 231315), (450, 200473), (455, 198270), (525, 171834), (546, 165225), (585, 154210), (630, 143195), (650, 138789), (819, 110150), (910, 99135), (975, 92526), (1050, 85917), (1170, 77105), (1365, 66090), (1575, 57278), (1638, 55075), (1950, 46263), (2203, 40950), (2275, 39654), (2730, 33045), (2925, 30842), (3150, 28639), (4095, 22030), (4406, 20475), (4550, 19827), (5850, 15421), (6609, 13650), (6825, 13218), (8190, 11015)]