66504400

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{3137}}^1$

素因数の和:3208

約数の個数: 60

約数和(自身を含む): 162843372

約数和(自身を除く): 96338972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1325, 2120, 2650, 3137, 4240, 5300, 6274, 10600, 12548, 15685, 21200, 25096, 31370, 50192, 62740, 78425, 125480, 156850, 166261, 250960, 313700, 332522, 627400, 665044, 831305, 1254800, 1330088, 1662610, 2660176, 3325220, 4156525, 6650440, 8313050, 13300880, 16626100, 33252200, 66504400]

約数ペア:

[(1, 66504400), (2, 33252200), (4, 16626100), (5, 13300880), (8, 8313050), (10, 6650440), (16, 4156525), (20, 3325220), (25, 2660176), (40, 1662610), (50, 1330088), (53, 1254800), (80, 831305), (100, 665044), (106, 627400), (200, 332522), (212, 313700), (265, 250960), (400, 166261), (424, 156850), (530, 125480), (848, 78425), (1060, 62740), (1325, 50192), (2120, 31370), (2650, 25096), (3137, 21200), (4240, 15685), (5300, 12548), (6274, 10600)]