21429087000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{157}}^1\times {\mathrm{45497}}^1$

素因数の和:45678

約数の個数: 128

約数和(自身を含む): 67286082240

約数和(自身を除く): 45856995240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 157, 200, 250, 300, 314, 375, 471, 500, 600, 628, 750, 785, 942, 1000, 1256, 1500, 1570, 1884, 2355, 3000, 3140, 3768, 3925, 4710, 6280, 7850, 9420, 11775, 15700, 18840, 19625, 23550, 31400, 39250, 45497, 47100, 58875, 78500, 90994, 94200, 117750, 136491, 157000, 181988, 227485, 235500, 272982, 363976, 454970, 471000, 545964, 682455, 909940, 1091928, 1137425, 1364910, 1819880, 2274850, 2729820, 3412275, 4549700, 5459640, 5687125, 6824550, 7143029, 9099400, 11374250, 13649100, 14286058, 17061375, 21429087, 22748500, 27298200, 28572116, 34122750, 35715145, 42858174, 45497000, 57144232, 68245500, 71430290, 85716348, 107145435, 136491000, 142860580, 171432696, 178575725, 214290870, 285721160, 357151450, 428581740, 535727175, 714302900, 857163480, 892878625, 1071454350, 1428605800, 1785757250, 2142908700, 2678635875, 3571514500, 4285817400, 5357271750, 7143029000, 10714543500, 21429087000]

約数ペア:

[(1, 21429087000), (2, 10714543500), (3, 7143029000), (4, 5357271750), (5, 4285817400), (6, 3571514500), (8, 2678635875), (10, 2142908700), (12, 1785757250), (15, 1428605800), (20, 1071454350), (24, 892878625), (25, 857163480), (30, 714302900), (40, 535727175), (50, 428581740), (60, 357151450), (75, 285721160), (100, 214290870), (120, 178575725), (125, 171432696), (150, 142860580), (157, 136491000), (200, 107145435), (250, 85716348), (300, 71430290), (314, 68245500), (375, 57144232), (471, 45497000), (500, 42858174), (600, 35715145), (628, 34122750), (750, 28572116), (785, 27298200), (942, 22748500), (1000, 21429087), (1256, 17061375), (1500, 14286058), (1570, 13649100), (1884, 11374250), (2355, 9099400), (3000, 7143029), (3140, 6824550), (3768, 5687125), (3925, 5459640), (4710, 4549700), (6280, 3412275), (7850, 2729820), (9420, 2274850), (11775, 1819880), (15700, 1364910), (18840, 1137425), (19625, 1091928), (23550, 909940), (31400, 682455), (39250, 545964), (45497, 471000), (47100, 454970), (58875, 363976), (78500, 272982), (90994, 235500), (94200, 227485), (117750, 181988), (136491, 157000)]