88784540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 217183680

約数和(自身を除く): 128399140

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 53, 65, 68, 85, 106, 130, 170, 212, 221, 260, 265, 340, 379, 442, 530, 689, 758, 884, 901, 1060, 1105, 1378, 1516, 1802, 1895, 2210, 2756, 3445, 3604, 3790, 4420, 4505, 4927, 6443, 6890, 7580, 9010, 9854, 11713, 12886, 13780, 18020, 19708, 20087, 23426, 24635, 25772, 32215, 40174, 46852, 49270, 58565, 64430, 80348, 83759, 98540, 100435, 117130, 128860, 167518, 200870, 234260, 261131, 335036, 341479, 401740, 418795, 522262, 682958, 837590, 1044524, 1305655, 1365916, 1675180, 1707395, 2611310, 3414790, 4439227, 5222620, 6829580, 8878454, 17756908, 22196135, 44392270, 88784540]

約数ペア:

[(1, 88784540), (2, 44392270), (4, 22196135), (5, 17756908), (10, 8878454), (13, 6829580), (17, 5222620), (20, 4439227), (26, 3414790), (34, 2611310), (52, 1707395), (53, 1675180), (65, 1365916), (68, 1305655), (85, 1044524), (106, 837590), (130, 682958), (170, 522262), (212, 418795), (221, 401740), (260, 341479), (265, 335036), (340, 261131), (379, 234260), (442, 200870), (530, 167518), (689, 128860), (758, 117130), (884, 100435), (901, 98540), (1060, 83759), (1105, 80348), (1378, 64430), (1516, 58565), (1802, 49270), (1895, 46852), (2210, 40174), (2756, 32215), (3445, 25772), (3604, 24635), (3790, 23426), (4420, 20087), (4505, 19708), (4927, 18020), (6443, 13780), (6890, 12886), (7580, 11713), (9010, 9854)]