79755900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 266482944

約数和(自身を除く): 186727044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 163, 175, 210, 233, 300, 326, 350, 420, 466, 489, 525, 652, 699, 700, 815, 932, 978, 1050, 1141, 1165, 1398, 1630, 1631, 1956, 2100, 2282, 2330, 2445, 2796, 3260, 3262, 3423, 3495, 4075, 4564, 4660, 4890, 4893, 5705, 5825, 6524, 6846, 6990, 8150, 8155, 9780, 9786, 11410, 11650, 12225, 13692, 13980, 16300, 16310, 17115, 17475, 19572, 22820, 23300, 24450, 24465, 28525, 32620, 34230, 34950, 37979, 40775, 48900, 48930, 57050, 68460, 69900, 75958, 81550, 85575, 97860, 113937, 114100, 122325, 151916, 163100, 171150, 189895, 227874, 244650, 265853, 342300, 379790, 455748, 489300, 531706, 569685, 759580, 797559, 949475, 1063412, 1139370, 1329265, 1595118, 1898950, 2278740, 2658530, 2848425, 3190236, 3797900, 3987795, 5317060, 5696850, 6646325, 7975590, 11393700, 13292650, 15951180, 19938975, 26585300, 39877950, 79755900]

約数ペア:

[(1, 79755900), (2, 39877950), (3, 26585300), (4, 19938975), (5, 15951180), (6, 13292650), (7, 11393700), (10, 7975590), (12, 6646325), (14, 5696850), (15, 5317060), (20, 3987795), (21, 3797900), (25, 3190236), (28, 2848425), (30, 2658530), (35, 2278740), (42, 1898950), (50, 1595118), (60, 1329265), (70, 1139370), (75, 1063412), (84, 949475), (100, 797559), (105, 759580), (140, 569685), (150, 531706), (163, 489300), (175, 455748), (210, 379790), (233, 342300), (300, 265853), (326, 244650), (350, 227874), (420, 189895), (466, 171150), (489, 163100), (525, 151916), (652, 122325), (699, 114100), (700, 113937), (815, 97860), (932, 85575), (978, 81550), (1050, 75958), (1141, 69900), (1165, 68460), (1398, 57050), (1630, 48930), (1631, 48900), (1956, 40775), (2100, 37979), (2282, 34950), (2330, 34230), (2445, 32620), (2796, 28525), (3260, 24465), (3262, 24450), (3423, 23300), (3495, 22820), (4075, 19572), (4564, 17475), (4660, 17115), (4890, 16310), (4893, 16300), (5705, 13980), (5825, 13692), (6524, 12225), (6846, 11650), (6990, 11410), (8150, 9786), (8155, 9780)]