75097100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1035

約数の個数: 72

約数和(自身を含む): 178561488

約数和(自身を除く): 103464388

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 61, 65, 100, 122, 130, 244, 260, 305, 325, 610, 650, 793, 947, 1220, 1300, 1525, 1586, 1894, 3050, 3172, 3788, 3965, 4735, 6100, 7930, 9470, 12311, 15860, 18940, 19825, 23675, 24622, 39650, 47350, 49244, 57767, 61555, 79300, 94700, 115534, 123110, 231068, 246220, 288835, 307775, 577670, 615550, 750971, 1155340, 1231100, 1444175, 1501942, 2888350, 3003884, 3754855, 5776700, 7509710, 15019420, 18774275, 37548550, 75097100]

約数ペア:

[(1, 75097100), (2, 37548550), (4, 18774275), (5, 15019420), (10, 7509710), (13, 5776700), (20, 3754855), (25, 3003884), (26, 2888350), (50, 1501942), (52, 1444175), (61, 1231100), (65, 1155340), (100, 750971), (122, 615550), (130, 577670), (244, 307775), (260, 288835), (305, 246220), (325, 231068), (610, 123110), (650, 115534), (793, 94700), (947, 79300), (1220, 61555), (1300, 57767), (1525, 49244), (1586, 47350), (1894, 39650), (3050, 24622), (3172, 23675), (3788, 19825), (3965, 18940), (4735, 15860), (6100, 12311), (7930, 9470)]