67699660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 176762880

約数和(自身を除く): 109063220

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 124, 133, 140, 155, 190, 217, 266, 310, 380, 434, 532, 589, 620, 665, 821, 868, 1085, 1178, 1330, 1642, 2170, 2356, 2660, 2945, 3284, 4105, 4123, 4340, 5747, 5890, 8210, 8246, 11494, 11780, 15599, 16420, 16492, 20615, 22988, 25451, 28735, 31198, 41230, 50902, 57470, 62396, 77995, 82460, 101804, 109193, 114940, 127255, 155990, 178157, 218386, 254510, 311980, 356314, 436772, 483569, 509020, 545965, 712628, 890785, 967138, 1091930, 1781570, 1934276, 2183860, 2417845, 3384983, 3563140, 4835690, 6769966, 9671380, 13539932, 16924915, 33849830, 67699660]

約数ペア:

[(1, 67699660), (2, 33849830), (4, 16924915), (5, 13539932), (7, 9671380), (10, 6769966), (14, 4835690), (19, 3563140), (20, 3384983), (28, 2417845), (31, 2183860), (35, 1934276), (38, 1781570), (62, 1091930), (70, 967138), (76, 890785), (95, 712628), (124, 545965), (133, 509020), (140, 483569), (155, 436772), (190, 356314), (217, 311980), (266, 254510), (310, 218386), (380, 178157), (434, 155990), (532, 127255), (589, 114940), (620, 109193), (665, 101804), (821, 82460), (868, 77995), (1085, 62396), (1178, 57470), (1330, 50902), (1642, 41230), (2170, 31198), (2356, 28735), (2660, 25451), (2945, 22988), (3284, 20615), (4105, 16492), (4123, 16420), (4340, 15599), (5747, 11780), (5890, 11494), (8210, 8246)]