64126140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4327}}^1$

素因数の和:4371

約数の個数: 96

約数和(自身を含む): 203589120

約数和(自身を除く): 139462980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4327, 4940, 7410, 8654, 12981, 14820, 17308, 21635, 25962, 43270, 51924, 56251, 64905, 82213, 86540, 112502, 129810, 164426, 168753, 225004, 246639, 259620, 281255, 328852, 337506, 411065, 493278, 562510, 675012, 822130, 843765, 986556, 1068769, 1125020, 1233195, 1644260, 1687530, 2137538, 2466390, 3206307, 3375060, 4275076, 4932780, 5343845, 6412614, 10687690, 12825228, 16031535, 21375380, 32063070, 64126140]

約数ペア:

[(1, 64126140), (2, 32063070), (3, 21375380), (4, 16031535), (5, 12825228), (6, 10687690), (10, 6412614), (12, 5343845), (13, 4932780), (15, 4275076), (19, 3375060), (20, 3206307), (26, 2466390), (30, 2137538), (38, 1687530), (39, 1644260), (52, 1233195), (57, 1125020), (60, 1068769), (65, 986556), (76, 843765), (78, 822130), (95, 675012), (114, 562510), (130, 493278), (156, 411065), (190, 337506), (195, 328852), (228, 281255), (247, 259620), (260, 246639), (285, 225004), (380, 168753), (390, 164426), (494, 129810), (570, 112502), (741, 86540), (780, 82213), (988, 64905), (1140, 56251), (1235, 51924), (1482, 43270), (2470, 25962), (2964, 21635), (3705, 17308), (4327, 14820), (4940, 12981), (7410, 8654)]