69400630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1081

約数の個数: 64

約数和(自身を含む): 147184128

約数和(自身を除く): 77783498

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 62, 65, 85, 130, 155, 170, 221, 310, 403, 442, 527, 806, 1013, 1054, 1105, 2015, 2026, 2210, 2635, 4030, 5065, 5270, 6851, 10130, 13169, 13702, 17221, 26338, 31403, 34255, 34442, 62806, 65845, 68510, 86105, 131690, 157015, 172210, 223873, 314030, 408239, 447746, 533851, 816478, 1067702, 1119365, 2041195, 2238730, 2669255, 4082390, 5338510, 6940063, 13880126, 34700315, 69400630]

約数ペア:

[(1, 69400630), (2, 34700315), (5, 13880126), (10, 6940063), (13, 5338510), (17, 4082390), (26, 2669255), (31, 2238730), (34, 2041195), (62, 1119365), (65, 1067702), (85, 816478), (130, 533851), (155, 447746), (170, 408239), (221, 314030), (310, 223873), (403, 172210), (442, 157015), (527, 131690), (806, 86105), (1013, 68510), (1054, 65845), (1105, 62806), (2015, 34442), (2026, 34255), (2210, 31403), (2635, 26338), (4030, 17221), (5065, 13702), (5270, 13169), (6851, 10130)]