52819900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1319

約数の個数: 72

約数和(自身を含む): 133248416

約数和(自身を除く): 80428516

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, 1220, 1237, 1525, 1708, 2135, 2474, 3050, 4270, 4948, 6100, 6185, 8540, 8659, 10675, 12370, 17318, 21350, 24740, 30925, 34636, 42700, 43295, 61850, 75457, 86590, 123700, 150914, 173180, 216475, 301828, 377285, 432950, 528199, 754570, 865900, 1056398, 1509140, 1886425, 2112796, 2640995, 3772850, 5281990, 7545700, 10563980, 13204975, 26409950, 52819900]

約数ペア:

[(1, 52819900), (2, 26409950), (4, 13204975), (5, 10563980), (7, 7545700), (10, 5281990), (14, 3772850), (20, 2640995), (25, 2112796), (28, 1886425), (35, 1509140), (50, 1056398), (61, 865900), (70, 754570), (100, 528199), (122, 432950), (140, 377285), (175, 301828), (244, 216475), (305, 173180), (350, 150914), (427, 123700), (610, 86590), (700, 75457), (854, 61850), (1220, 43295), (1237, 42700), (1525, 34636), (1708, 30925), (2135, 24740), (2474, 21350), (3050, 17318), (4270, 12370), (4948, 10675), (6100, 8659), (6185, 8540)]