77974260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14281}}^1$

素因数の和:14313

約数の個数: 96

約数和(自身を含む): 268730112

約数和(自身を除く): 190755852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 14281, 28562, 42843, 57124, 71405, 85686, 99967, 142810, 171372, 185653, 199934, 214215, 285620, 299901, 371306, 399868, 428430, 499835, 556959, 599802, 742612, 856860, 928265, 999670, 1113918, 1199604, 1299571, 1499505, 1856530, 1999340, 2227836, 2599142, 2784795, 2999010, 3713060, 3898713, 5198284, 5569590, 5998020, 6497855, 7797426, 11139180, 12995710, 15594852, 19493565, 25991420, 38987130, 77974260]

約数ペア:

[(1, 77974260), (2, 38987130), (3, 25991420), (4, 19493565), (5, 15594852), (6, 12995710), (7, 11139180), (10, 7797426), (12, 6497855), (13, 5998020), (14, 5569590), (15, 5198284), (20, 3898713), (21, 3713060), (26, 2999010), (28, 2784795), (30, 2599142), (35, 2227836), (39, 1999340), (42, 1856530), (52, 1499505), (60, 1299571), (65, 1199604), (70, 1113918), (78, 999670), (84, 928265), (91, 856860), (105, 742612), (130, 599802), (140, 556959), (156, 499835), (182, 428430), (195, 399868), (210, 371306), (260, 299901), (273, 285620), (364, 214215), (390, 199934), (420, 185653), (455, 171372), (546, 142810), (780, 99967), (910, 85686), (1092, 71405), (1365, 57124), (1820, 42843), (2730, 28562), (5460, 14281)]