79045400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 212129280

約数和(自身を除く): 133083880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 131, 140, 175, 200, 262, 280, 350, 431, 524, 655, 700, 862, 917, 1048, 1310, 1400, 1724, 1834, 2155, 2620, 3017, 3275, 3448, 3668, 4310, 4585, 5240, 6034, 6550, 7336, 8620, 9170, 10775, 12068, 13100, 15085, 17240, 18340, 21550, 22925, 24136, 26200, 30170, 36680, 43100, 45850, 56461, 60340, 75425, 86200, 91700, 112922, 120680, 150850, 183400, 225844, 282305, 301700, 395227, 451688, 564610, 603400, 790454, 1129220, 1411525, 1580908, 1976135, 2258440, 2823050, 3161816, 3952270, 5646100, 7904540, 9880675, 11292200, 15809080, 19761350, 39522700, 79045400]

約数ペア:

[(1, 79045400), (2, 39522700), (4, 19761350), (5, 15809080), (7, 11292200), (8, 9880675), (10, 7904540), (14, 5646100), (20, 3952270), (25, 3161816), (28, 2823050), (35, 2258440), (40, 1976135), (50, 1580908), (56, 1411525), (70, 1129220), (100, 790454), (131, 603400), (140, 564610), (175, 451688), (200, 395227), (262, 301700), (280, 282305), (350, 225844), (431, 183400), (524, 150850), (655, 120680), (700, 112922), (862, 91700), (917, 86200), (1048, 75425), (1310, 60340), (1400, 56461), (1724, 45850), (1834, 43100), (2155, 36680), (2620, 30170), (3017, 26200), (3275, 24136), (3448, 22925), (3668, 21550), (4310, 18340), (4585, 17240), (5240, 15085), (6034, 13100), (6550, 12068), (7336, 10775), (8620, 9170)]