91504140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16759}}^1$

素因数の和:16791

約数の個数: 96

約数和(自身を含む): 315356160

約数和(自身を除く): 223852020

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, 16759, 33518, 50277, 67036, 83795, 100554, 117313, 167590, 201108, 217867, 234626, 251385, 335180, 351939, 435734, 469252, 502770, 586565, 653601, 703878, 871468, 1005540, 1089335, 1173130, 1307202, 1407756, 1525069, 1759695, 2178670, 2346260, 2614404, 3050138, 3268005, 3519390, 4357340, 4575207, 6100276, 6536010, 7038780, 7625345, 9150414, 13072020, 15250690, 18300828, 22876035, 30501380, 45752070, 91504140]

約数ペア:

[(1, 91504140), (2, 45752070), (3, 30501380), (4, 22876035), (5, 18300828), (6, 15250690), (7, 13072020), (10, 9150414), (12, 7625345), (13, 7038780), (14, 6536010), (15, 6100276), (20, 4575207), (21, 4357340), (26, 3519390), (28, 3268005), (30, 3050138), (35, 2614404), (39, 2346260), (42, 2178670), (52, 1759695), (60, 1525069), (65, 1407756), (70, 1307202), (78, 1173130), (84, 1089335), (91, 1005540), (105, 871468), (130, 703878), (140, 653601), (156, 586565), (182, 502770), (195, 469252), (210, 435734), (260, 351939), (273, 335180), (364, 251385), (390, 234626), (420, 217867), (455, 201108), (546, 167590), (780, 117313), (910, 100554), (1092, 83795), (1365, 67036), (1820, 50277), (2730, 33518), (5460, 16759)]