71313460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2801}}^1$

素因数の和:2896

約数の個数: 48

約数和(自身を含む): 160050240

約数和(自身を除く): 88736780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 1273, 1340, 2546, 2801, 5092, 5602, 6365, 11204, 12730, 14005, 25460, 28010, 53219, 56020, 106438, 187667, 212876, 266095, 375334, 532190, 750668, 938335, 1064380, 1876670, 3565673, 3753340, 7131346, 14262692, 17828365, 35656730, 71313460]

約数ペア:

[(1, 71313460), (2, 35656730), (4, 17828365), (5, 14262692), (10, 7131346), (19, 3753340), (20, 3565673), (38, 1876670), (67, 1064380), (76, 938335), (95, 750668), (134, 532190), (190, 375334), (268, 266095), (335, 212876), (380, 187667), (670, 106438), (1273, 56020), (1340, 53219), (2546, 28010), (2801, 25460), (5092, 14005), (5602, 12730), (6365, 11204)]