71325531290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{299977}}^1$

素因数の和:300087

約数の個数: 64

約数和(自身を含む): 145141355520

約数和(自身を除く): 73815824230

約数列:

[1, 2, 5, 10, 13, 26, 31, 59, 62, 65, 118, 130, 155, 295, 310, 403, 590, 767, 806, 1534, 1829, 2015, 3658, 3835, 4030, 7670, 9145, 18290, 23777, 47554, 118885, 237770, 299977, 599954, 1499885, 2999770, 3899701, 7799402, 9299287, 17698643, 18598574, 19498505, 35397286, 38997010, 46496435, 88493215, 92992870, 120890731, 176986430, 230082359, 241781462, 460164718, 548657933, 604453655, 1097315866, 1150411795, 1208907310, 2300823590, 2743289665, 5486579330, 7132553129, 14265106258, 35662765645, 71325531290]

約数ペア:

[(1, 71325531290), (2, 35662765645), (5, 14265106258), (10, 7132553129), (13, 5486579330), (26, 2743289665), (31, 2300823590), (59, 1208907310), (62, 1150411795), (65, 1097315866), (118, 604453655), (130, 548657933), (155, 460164718), (295, 241781462), (310, 230082359), (403, 176986430), (590, 120890731), (767, 92992870), (806, 88493215), (1534, 46496435), (1829, 38997010), (2015, 35397286), (3658, 19498505), (3835, 18598574), (4030, 17698643), (7670, 9299287), (9145, 7799402), (18290, 3899701), (23777, 2999770), (47554, 1499885), (118885, 599954), (237770, 299977)]