1567777100

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{1151}}^1$

素因数の和:1475

約数の個数: 72

約数和(自身を含む): 3482777088

約数和(自身を除く): 1914999988

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 257, 265, 514, 530, 1028, 1060, 1151, 1285, 1325, 2302, 2570, 2650, 4604, 5140, 5300, 5755, 6425, 11510, 12850, 13621, 23020, 25700, 27242, 28775, 54484, 57550, 61003, 68105, 115100, 122006, 136210, 244012, 272420, 295807, 305015, 340525, 591614, 610030, 681050, 1183228, 1220060, 1362100, 1479035, 1525075, 2958070, 3050150, 5916140, 6100300, 7395175, 14790350, 15677771, 29580700, 31355542, 62711084, 78388855, 156777710, 313555420, 391944275, 783888550, 1567777100]

約数ペア:

[(1, 1567777100), (2, 783888550), (4, 391944275), (5, 313555420), (10, 156777710), (20, 78388855), (25, 62711084), (50, 31355542), (53, 29580700), (100, 15677771), (106, 14790350), (212, 7395175), (257, 6100300), (265, 5916140), (514, 3050150), (530, 2958070), (1028, 1525075), (1060, 1479035), (1151, 1362100), (1285, 1220060), (1325, 1183228), (2302, 681050), (2570, 610030), (2650, 591614), (4604, 340525), (5140, 305015), (5300, 295807), (5755, 272420), (6425, 244012), (11510, 136210), (12850, 122006), (13621, 115100), (23020, 68105), (25700, 61003), (27242, 57550), (28775, 54484)]