77888910610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{67261}}^1$

素因数の和:67579

約数の個数: 64

約数和(自身を含む): 163185145344

約数和(自身を除く): 85296234734

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 233, 355, 466, 497, 710, 994, 1165, 1631, 2330, 2485, 3262, 4970, 8155, 16310, 16543, 33086, 67261, 82715, 115801, 134522, 165430, 231602, 336305, 470827, 579005, 672610, 941654, 1158010, 2354135, 4708270, 4775531, 9551062, 15671813, 23877655, 31343626, 33428717, 47755310, 66857434, 78359065, 109702691, 156718130, 167143585, 219405382, 334287170, 548513455, 1097026910, 1112698723, 2225397446, 5563493615, 7788891061, 11126987230, 15577782122, 38944455305, 77888910610]

約数ペア:

[(1, 77888910610), (2, 38944455305), (5, 15577782122), (7, 11126987230), (10, 7788891061), (14, 5563493615), (35, 2225397446), (70, 1112698723), (71, 1097026910), (142, 548513455), (233, 334287170), (355, 219405382), (466, 167143585), (497, 156718130), (710, 109702691), (994, 78359065), (1165, 66857434), (1631, 47755310), (2330, 33428717), (2485, 31343626), (3262, 23877655), (4970, 15671813), (8155, 9551062), (16310, 4775531), (16543, 4708270), (33086, 2354135), (67261, 1158010), (82715, 941654), (115801, 672610), (134522, 579005), (165430, 470827), (231602, 336305)]