70195500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:865

約数の個数: 144

約数和(自身を含む): 233382240

約数和(自身を除く): 163186740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 150, 171, 180, 190, 225, 228, 250, 285, 300, 342, 375, 380, 450, 475, 500, 570, 684, 750, 821, 855, 900, 950, 1125, 1140, 1425, 1500, 1642, 1710, 1900, 2250, 2375, 2463, 2850, 3284, 3420, 4105, 4275, 4500, 4750, 4926, 5700, 7125, 7389, 8210, 8550, 9500, 9852, 12315, 14250, 14778, 15599, 16420, 17100, 20525, 21375, 24630, 28500, 29556, 31198, 36945, 41050, 42750, 46797, 49260, 61575, 62396, 73890, 77995, 82100, 85500, 93594, 102625, 123150, 140391, 147780, 155990, 184725, 187188, 205250, 233985, 246300, 280782, 307875, 311980, 369450, 389975, 410500, 467970, 561564, 615750, 701955, 738900, 779950, 923625, 935940, 1169925, 1231500, 1403910, 1559900, 1847250, 1949875, 2339850, 2807820, 3509775, 3694500, 3899750, 4679700, 5849625, 7019550, 7799500, 11699250, 14039100, 17548875, 23398500, 35097750, 70195500]

約数ペア:

[(1, 70195500), (2, 35097750), (3, 23398500), (4, 17548875), (5, 14039100), (6, 11699250), (9, 7799500), (10, 7019550), (12, 5849625), (15, 4679700), (18, 3899750), (19, 3694500), (20, 3509775), (25, 2807820), (30, 2339850), (36, 1949875), (38, 1847250), (45, 1559900), (50, 1403910), (57, 1231500), (60, 1169925), (75, 935940), (76, 923625), (90, 779950), (95, 738900), (100, 701955), (114, 615750), (125, 561564), (150, 467970), (171, 410500), (180, 389975), (190, 369450), (225, 311980), (228, 307875), (250, 280782), (285, 246300), (300, 233985), (342, 205250), (375, 187188), (380, 184725), (450, 155990), (475, 147780), (500, 140391), (570, 123150), (684, 102625), (750, 93594), (821, 85500), (855, 82100), (900, 77995), (950, 73890), (1125, 62396), (1140, 61575), (1425, 49260), (1500, 46797), (1642, 42750), (1710, 41050), (1900, 36945), (2250, 31198), (2375, 29556), (2463, 28500), (2850, 24630), (3284, 21375), (3420, 20525), (4105, 17100), (4275, 16420), (4500, 15599), (4750, 14778), (4926, 14250), (5700, 12315), (7125, 9852), (7389, 9500), (8210, 8550)]