75798920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 185673600

約数和(自身を除く): 109874680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 83, 85, 136, 158, 166, 170, 289, 316, 332, 340, 395, 415, 578, 632, 664, 680, 790, 830, 1156, 1343, 1411, 1445, 1580, 1660, 2312, 2686, 2822, 2890, 3160, 3320, 5372, 5644, 5780, 6557, 6715, 7055, 10744, 11288, 11560, 13114, 13430, 14110, 22831, 23987, 26228, 26860, 28220, 32785, 45662, 47974, 52456, 53720, 56440, 65570, 91324, 95948, 111469, 114155, 119935, 131140, 182648, 191896, 222938, 228310, 239870, 262280, 445876, 456620, 479740, 557345, 891752, 913240, 959480, 1114690, 1894973, 2229380, 3789946, 4458760, 7579892, 9474865, 15159784, 18949730, 37899460, 75798920]

約数ペア:

[(1, 75798920), (2, 37899460), (4, 18949730), (5, 15159784), (8, 9474865), (10, 7579892), (17, 4458760), (20, 3789946), (34, 2229380), (40, 1894973), (68, 1114690), (79, 959480), (83, 913240), (85, 891752), (136, 557345), (158, 479740), (166, 456620), (170, 445876), (289, 262280), (316, 239870), (332, 228310), (340, 222938), (395, 191896), (415, 182648), (578, 131140), (632, 119935), (664, 114155), (680, 111469), (790, 95948), (830, 91324), (1156, 65570), (1343, 56440), (1411, 53720), (1445, 52456), (1580, 47974), (1660, 45662), (2312, 32785), (2686, 28220), (2822, 26860), (2890, 26228), (3160, 23987), (3320, 22831), (5372, 14110), (5644, 13430), (5780, 13114), (6557, 11560), (6715, 11288), (7055, 10744)]