50001700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1253

約数の個数: 72

約数和(自身を含む): 126144704

約数和(自身を除く): 76143004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 140, 175, 244, 305, 350, 427, 610, 700, 854, 1171, 1220, 1525, 1708, 2135, 2342, 3050, 4270, 4684, 5855, 6100, 8197, 8540, 10675, 11710, 16394, 21350, 23420, 29275, 32788, 40985, 42700, 58550, 71431, 81970, 117100, 142862, 163940, 204925, 285724, 357155, 409850, 500017, 714310, 819700, 1000034, 1428620, 1785775, 2000068, 2500085, 3571550, 5000170, 7143100, 10000340, 12500425, 25000850, 50001700]

約数ペア:

[(1, 50001700), (2, 25000850), (4, 12500425), (5, 10000340), (7, 7143100), (10, 5000170), (14, 3571550), (20, 2500085), (25, 2000068), (28, 1785775), (35, 1428620), (50, 1000034), (61, 819700), (70, 714310), (100, 500017), (122, 409850), (140, 357155), (175, 285724), (244, 204925), (305, 163940), (350, 142862), (427, 117100), (610, 81970), (700, 71431), (854, 58550), (1171, 42700), (1220, 40985), (1525, 32788), (1708, 29275), (2135, 23420), (2342, 21350), (3050, 16394), (4270, 11710), (4684, 10675), (5855, 8540), (6100, 8197)]