66825500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 170072448

約数和(自身を除く): 103246948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 125, 140, 175, 244, 250, 305, 313, 350, 427, 500, 610, 626, 700, 854, 875, 1220, 1252, 1525, 1565, 1708, 1750, 2135, 2191, 3050, 3130, 3500, 4270, 4382, 6100, 6260, 7625, 7825, 8540, 8764, 10675, 10955, 15250, 15650, 19093, 21350, 21910, 30500, 31300, 38186, 39125, 42700, 43820, 53375, 54775, 76372, 78250, 95465, 106750, 109550, 133651, 156500, 190930, 213500, 219100, 267302, 273875, 381860, 477325, 534604, 547750, 668255, 954650, 1095500, 1336510, 1909300, 2386625, 2673020, 3341275, 4773250, 6682550, 9546500, 13365100, 16706375, 33412750, 66825500]

約数ペア:

[(1, 66825500), (2, 33412750), (4, 16706375), (5, 13365100), (7, 9546500), (10, 6682550), (14, 4773250), (20, 3341275), (25, 2673020), (28, 2386625), (35, 1909300), (50, 1336510), (61, 1095500), (70, 954650), (100, 668255), (122, 547750), (125, 534604), (140, 477325), (175, 381860), (244, 273875), (250, 267302), (305, 219100), (313, 213500), (350, 190930), (427, 156500), (500, 133651), (610, 109550), (626, 106750), (700, 95465), (854, 78250), (875, 76372), (1220, 54775), (1252, 53375), (1525, 43820), (1565, 42700), (1708, 39125), (1750, 38186), (2135, 31300), (2191, 30500), (3050, 21910), (3130, 21350), (3500, 19093), (4270, 15650), (4382, 15250), (6100, 10955), (6260, 10675), (7625, 8764), (7825, 8540)]