1569400300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2801}}^1$

素因数の和:3259

約数の個数: 72

約数和(自身を含む): 3677389632

約数和(自身を除く): 2107989332

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 431, 650, 862, 1300, 1724, 2155, 2801, 4310, 5602, 5603, 8620, 10775, 11204, 11206, 14005, 21550, 22412, 28010, 28015, 36413, 43100, 56020, 56030, 70025, 72826, 112060, 140050, 140075, 145652, 182065, 280100, 280150, 364130, 560300, 728260, 910325, 1207231, 1820650, 2414462, 3641300, 4828924, 6036155, 12072310, 15694003, 24144620, 30180775, 31388006, 60361550, 62776012, 78470015, 120723100, 156940030, 313880060, 392350075, 784700150, 1569400300]

約数ペア:

[(1, 1569400300), (2, 784700150), (4, 392350075), (5, 313880060), (10, 156940030), (13, 120723100), (20, 78470015), (25, 62776012), (26, 60361550), (50, 31388006), (52, 30180775), (65, 24144620), (100, 15694003), (130, 12072310), (260, 6036155), (325, 4828924), (431, 3641300), (650, 2414462), (862, 1820650), (1300, 1207231), (1724, 910325), (2155, 728260), (2801, 560300), (4310, 364130), (5602, 280150), (5603, 280100), (8620, 182065), (10775, 145652), (11204, 140075), (11206, 140050), (14005, 112060), (21550, 72826), (22412, 70025), (28010, 56030), (28015, 56020), (36413, 43100)]