68629140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6689}}^1$

素因数の和:6726

約数の個数: 96

約数和(自身を含む): 224784000

約数和(自身を除く): 156154860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 6689, 10260, 13378, 20067, 26756, 33445, 40134, 60201, 66890, 80268, 100335, 120402, 127091, 133780, 180603, 200670, 240804, 254182, 301005, 361206, 381273, 401340, 508364, 602010, 635455, 722412, 762546, 903015, 1143819, 1204020, 1270910, 1525092, 1806030, 1906365, 2287638, 2541820, 3431457, 3612060, 3812730, 4575276, 5719095, 6862914, 7625460, 11438190, 13725828, 17157285, 22876380, 34314570, 68629140]

約数ペア:

[(1, 68629140), (2, 34314570), (3, 22876380), (4, 17157285), (5, 13725828), (6, 11438190), (9, 7625460), (10, 6862914), (12, 5719095), (15, 4575276), (18, 3812730), (19, 3612060), (20, 3431457), (27, 2541820), (30, 2287638), (36, 1906365), (38, 1806030), (45, 1525092), (54, 1270910), (57, 1204020), (60, 1143819), (76, 903015), (90, 762546), (95, 722412), (108, 635455), (114, 602010), (135, 508364), (171, 401340), (180, 381273), (190, 361206), (228, 301005), (270, 254182), (285, 240804), (342, 200670), (380, 180603), (513, 133780), (540, 127091), (570, 120402), (684, 100335), (855, 80268), (1026, 66890), (1140, 60201), (1710, 40134), (2052, 33445), (2565, 26756), (3420, 20067), (5130, 13378), (6689, 10260)]