89882730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2545

約数の個数: 128

約数和(自身を含む): 288460800

約数和(自身を除く): 198578070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1890, 1995, 2394, 2503, 2565, 3591, 3990, 5006, 5130, 5985, 7182, 7509, 11970, 12515, 15018, 17521, 17955, 22527, 25030, 35042, 35910, 37545, 45054, 47557, 52563, 67581, 75090, 87605, 95114, 105126, 112635, 135162, 142671, 157689, 175210, 225270, 237785, 262815, 285342, 315378, 332899, 337905, 428013, 473067, 475570, 525630, 665798, 675810, 713355, 788445, 856026, 946134, 998697, 1284039, 1426710, 1576890, 1664495, 1997394, 2140065, 2365335, 2568078, 2996091, 3328990, 4280130, 4730670, 4993485, 5992182, 6420195, 8988273, 9986970, 12840390, 14980455, 17976546, 29960910, 44941365, 89882730]

約数ペア:

[(1, 89882730), (2, 44941365), (3, 29960910), (5, 17976546), (6, 14980455), (7, 12840390), (9, 9986970), (10, 8988273), (14, 6420195), (15, 5992182), (18, 4993485), (19, 4730670), (21, 4280130), (27, 3328990), (30, 2996091), (35, 2568078), (38, 2365335), (42, 2140065), (45, 1997394), (54, 1664495), (57, 1576890), (63, 1426710), (70, 1284039), (90, 998697), (95, 946134), (105, 856026), (114, 788445), (126, 713355), (133, 675810), (135, 665798), (171, 525630), (189, 475570), (190, 473067), (210, 428013), (266, 337905), (270, 332899), (285, 315378), (315, 285342), (342, 262815), (378, 237785), (399, 225270), (513, 175210), (570, 157689), (630, 142671), (665, 135162), (798, 112635), (855, 105126), (945, 95114), (1026, 87605), (1197, 75090), (1330, 67581), (1710, 52563), (1890, 47557), (1995, 45054), (2394, 37545), (2503, 35910), (2565, 35042), (3591, 25030), (3990, 22527), (5006, 17955), (5130, 17521), (5985, 15018), (7182, 12515), (7509, 11970)]