61662790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 135613440

約数和(自身を除く): 73950650

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 71, 95, 133, 142, 190, 266, 355, 497, 653, 665, 710, 994, 1306, 1330, 1349, 2485, 2698, 3265, 4571, 4970, 6530, 6745, 9142, 9443, 12407, 13490, 18886, 22855, 24814, 45710, 46363, 47215, 62035, 86849, 92726, 94430, 124070, 173698, 231815, 324541, 434245, 463630, 649082, 868490, 880897, 1622705, 1761794, 3245410, 4404485, 6166279, 8808970, 12332558, 30831395, 61662790]

約数ペア:

[(1, 61662790), (2, 30831395), (5, 12332558), (7, 8808970), (10, 6166279), (14, 4404485), (19, 3245410), (35, 1761794), (38, 1622705), (70, 880897), (71, 868490), (95, 649082), (133, 463630), (142, 434245), (190, 324541), (266, 231815), (355, 173698), (497, 124070), (653, 94430), (665, 92726), (710, 86849), (994, 62035), (1306, 47215), (1330, 46363), (1349, 45710), (2485, 24814), (2698, 22855), (3265, 18886), (4571, 13490), (4970, 12407), (6530, 9443), (6745, 9142)]