169969703080

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{893261}}^1$

素因数の和:893410

約数の個数: 64

約数和(自身を含む): 393606967680

約数和(自身を除く): 223637264600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 71, 134, 142, 268, 284, 335, 355, 536, 568, 670, 710, 1340, 1420, 2680, 2840, 4757, 9514, 19028, 23785, 38056, 47570, 95140, 190280, 893261, 1786522, 3573044, 4466305, 7146088, 8932610, 17865220, 35730440, 59848487, 63421531, 119696974, 126843062, 239393948, 253686124, 299242435, 317107655, 478787896, 507372248, 598484870, 634215310, 1196969740, 1268430620, 2393939480, 2536861240, 4249242577, 8498485154, 16996970308, 21246212885, 33993940616, 42492425770, 84984851540, 169969703080]

約数ペア:

[(1, 169969703080), (2, 84984851540), (4, 42492425770), (5, 33993940616), (8, 21246212885), (10, 16996970308), (20, 8498485154), (40, 4249242577), (67, 2536861240), (71, 2393939480), (134, 1268430620), (142, 1196969740), (268, 634215310), (284, 598484870), (335, 507372248), (355, 478787896), (536, 317107655), (568, 299242435), (670, 253686124), (710, 239393948), (1340, 126843062), (1420, 119696974), (2680, 63421531), (2840, 59848487), (4757, 35730440), (9514, 17865220), (19028, 8932610), (23785, 7146088), (38056, 4466305), (47570, 3573044), (95140, 1786522), (190280, 893261)]