70670390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1197

約数の個数: 64

約数和(自身を含む): 155381760

約数和(自身を除く): 84711370

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 62, 70, 145, 155, 203, 217, 290, 310, 406, 434, 899, 1015, 1085, 1123, 1798, 2030, 2170, 2246, 4495, 5615, 6293, 7861, 8990, 11230, 12586, 15722, 31465, 32567, 34813, 39305, 62930, 65134, 69626, 78610, 162835, 174065, 227969, 243691, 325670, 348130, 455938, 487382, 1009577, 1139845, 1218455, 2019154, 2279690, 2436910, 5047885, 7067039, 10095770, 14134078, 35335195, 70670390]

約数ペア:

[(1, 70670390), (2, 35335195), (5, 14134078), (7, 10095770), (10, 7067039), (14, 5047885), (29, 2436910), (31, 2279690), (35, 2019154), (58, 1218455), (62, 1139845), (70, 1009577), (145, 487382), (155, 455938), (203, 348130), (217, 325670), (290, 243691), (310, 227969), (406, 174065), (434, 162835), (899, 78610), (1015, 69626), (1085, 65134), (1123, 62930), (1798, 39305), (2030, 34813), (2170, 32567), (2246, 31465), (4495, 15722), (5615, 12586), (6293, 11230), (7861, 8990)]