31079200

素因数分解:

$2^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:806

約数の個数: 72

約数和(自身を含む): 77409108

約数和(自身を除く): 46329908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 160, 200, 212, 265, 400, 424, 530, 733, 800, 848, 1060, 1325, 1466, 1696, 2120, 2650, 2932, 3665, 4240, 5300, 5864, 7330, 8480, 10600, 11728, 14660, 18325, 21200, 23456, 29320, 36650, 38849, 42400, 58640, 73300, 77698, 117280, 146600, 155396, 194245, 293200, 310792, 388490, 586400, 621584, 776980, 971225, 1243168, 1553960, 1942450, 3107920, 3884900, 6215840, 7769800, 15539600, 31079200]

約数ペア:

[(1, 31079200), (2, 15539600), (4, 7769800), (5, 6215840), (8, 3884900), (10, 3107920), (16, 1942450), (20, 1553960), (25, 1243168), (32, 971225), (40, 776980), (50, 621584), (53, 586400), (80, 388490), (100, 310792), (106, 293200), (160, 194245), (200, 155396), (212, 146600), (265, 117280), (400, 77698), (424, 73300), (530, 58640), (733, 42400), (800, 38849), (848, 36650), (1060, 29320), (1325, 23456), (1466, 21200), (1696, 18325), (2120, 14660), (2650, 11728), (2932, 10600), (3665, 8480), (4240, 7330), (5300, 5864)]