69666610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 142248960

約数和(自身を除く): 72582350

約数列:

[1, 2, 5, 10, 13, 26, 31, 59, 62, 65, 118, 130, 155, 293, 295, 310, 403, 586, 590, 767, 806, 1465, 1534, 1829, 2015, 2930, 3658, 3809, 3835, 4030, 7618, 7670, 9083, 9145, 17287, 18166, 18290, 19045, 23777, 34574, 38090, 45415, 47554, 86435, 90830, 118079, 118885, 172870, 224731, 236158, 237770, 449462, 535897, 590395, 1071794, 1123655, 1180790, 2247310, 2679485, 5358970, 6966661, 13933322, 34833305, 69666610]

約数ペア:

[(1, 69666610), (2, 34833305), (5, 13933322), (10, 6966661), (13, 5358970), (26, 2679485), (31, 2247310), (59, 1180790), (62, 1123655), (65, 1071794), (118, 590395), (130, 535897), (155, 449462), (293, 237770), (295, 236158), (310, 224731), (403, 172870), (586, 118885), (590, 118079), (767, 90830), (806, 86435), (1465, 47554), (1534, 45415), (1829, 38090), (2015, 34574), (2930, 23777), (3658, 19045), (3809, 18290), (3835, 18166), (4030, 17287), (7618, 9145), (7670, 9083)]