90675900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 216

約数和(自身を含む): 334457760

約数和(自身を除く): 243781860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 37, 42, 45, 50, 60, 63, 70, 74, 75, 84, 90, 100, 105, 111, 126, 140, 148, 150, 175, 180, 185, 210, 222, 225, 252, 259, 300, 315, 333, 350, 370, 389, 420, 444, 450, 518, 525, 555, 630, 666, 700, 740, 777, 778, 900, 925, 1036, 1050, 1110, 1167, 1260, 1295, 1332, 1554, 1556, 1575, 1665, 1850, 1945, 2100, 2220, 2331, 2334, 2590, 2723, 2775, 3108, 3150, 3330, 3501, 3700, 3885, 3890, 4662, 4668, 5180, 5446, 5550, 5835, 6300, 6475, 6660, 7002, 7770, 7780, 8169, 8325, 9324, 9725, 10892, 11100, 11655, 11670, 12950, 13615, 14004, 14393, 15540, 16338, 16650, 17505, 19425, 19450, 23310, 23340, 24507, 25900, 27230, 28786, 29175, 32676, 33300, 35010, 38850, 38900, 40845, 43179, 46620, 49014, 54460, 57572, 58275, 58350, 68075, 70020, 71965, 77700, 81690, 86358, 87525, 98028, 100751, 116550, 116700, 122535, 129537, 136150, 143930, 163380, 172716, 175050, 201502, 204225, 215895, 233100, 245070, 259074, 272300, 287860, 302253, 350100, 359825, 403004, 408450, 431790, 490140, 503755, 518148, 604506, 612675, 647685, 719650, 816900, 863580, 906759, 1007510, 1079475, 1209012, 1225350, 1295370, 1439300, 1511265, 1813518, 2015020, 2158950, 2450700, 2518775, 2590740, 3022530, 3238425, 3627036, 4317900, 4533795, 5037550, 6045060, 6476850, 7556325, 9067590, 10075100, 12953700, 15112650, 18135180, 22668975, 30225300, 45337950, 90675900]

約数ペア:

[(1, 90675900), (2, 45337950), (3, 30225300), (4, 22668975), (5, 18135180), (6, 15112650), (7, 12953700), (9, 10075100), (10, 9067590), (12, 7556325), (14, 6476850), (15, 6045060), (18, 5037550), (20, 4533795), (21, 4317900), (25, 3627036), (28, 3238425), (30, 3022530), (35, 2590740), (36, 2518775), (37, 2450700), (42, 2158950), (45, 2015020), (50, 1813518), (60, 1511265), (63, 1439300), (70, 1295370), (74, 1225350), (75, 1209012), (84, 1079475), (90, 1007510), (100, 906759), (105, 863580), (111, 816900), (126, 719650), (140, 647685), (148, 612675), (150, 604506), (175, 518148), (180, 503755), (185, 490140), (210, 431790), (222, 408450), (225, 403004), (252, 359825), (259, 350100), (300, 302253), (315, 287860), (333, 272300), (350, 259074), (370, 245070), (389, 233100), (420, 215895), (444, 204225), (450, 201502), (518, 175050), (525, 172716), (555, 163380), (630, 143930), (666, 136150), (700, 129537), (740, 122535), (777, 116700), (778, 116550), (900, 100751), (925, 98028), (1036, 87525), (1050, 86358), (1110, 81690), (1167, 77700), (1260, 71965), (1295, 70020), (1332, 68075), (1554, 58350), (1556, 58275), (1575, 57572), (1665, 54460), (1850, 49014), (1945, 46620), (2100, 43179), (2220, 40845), (2331, 38900), (2334, 38850), (2590, 35010), (2723, 33300), (2775, 32676), (3108, 29175), (3150, 28786), (3330, 27230), (3501, 25900), (3700, 24507), (3885, 23340), (3890, 23310), (4662, 19450), (4668, 19425), (5180, 17505), (5446, 16650), (5550, 16338), (5835, 15540), (6300, 14393), (6475, 14004), (6660, 13615), (7002, 12950), (7770, 11670), (7780, 11655), (8169, 11100), (8325, 10892), (9324, 9725)]