79997070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{691}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 204477696

約数和(自身を除く): 124480626

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 227, 255, 454, 510, 681, 691, 1135, 1362, 1382, 2073, 2270, 3405, 3455, 3859, 4146, 6810, 6910, 7718, 10365, 11577, 11747, 19295, 20730, 23154, 23494, 35241, 38590, 57885, 58735, 70482, 115770, 117470, 156857, 176205, 313714, 352410, 470571, 784285, 941142, 1568570, 2352855, 2666569, 4705710, 5333138, 7999707, 13332845, 15999414, 26665690, 39998535, 79997070]

約数ペア:

[(1, 79997070), (2, 39998535), (3, 26665690), (5, 15999414), (6, 13332845), (10, 7999707), (15, 5333138), (17, 4705710), (30, 2666569), (34, 2352855), (51, 1568570), (85, 941142), (102, 784285), (170, 470571), (227, 352410), (255, 313714), (454, 176205), (510, 156857), (681, 117470), (691, 115770), (1135, 70482), (1362, 58735), (1382, 57885), (2073, 38590), (2270, 35241), (3405, 23494), (3455, 23154), (3859, 20730), (4146, 19295), (6810, 11747), (6910, 11577), (7718, 10365)]