55805490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1223}}^1$

素因数の和:1265

約数の個数: 96

約数和(自身を含む): 161274240

約数和(自身を除く): 105468750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 169, 195, 234, 270, 338, 351, 390, 507, 585, 702, 845, 1014, 1170, 1223, 1521, 1690, 1755, 2446, 2535, 3042, 3510, 3669, 4563, 5070, 6115, 7338, 7605, 9126, 11007, 12230, 15210, 15899, 18345, 22014, 22815, 31798, 33021, 36690, 45630, 47697, 55035, 66042, 79495, 95394, 110070, 143091, 158990, 165105, 206687, 238485, 286182, 330210, 413374, 429273, 476970, 620061, 715455, 858546, 1033435, 1240122, 1430910, 1860183, 2066870, 2146365, 3100305, 3720366, 4292730, 5580549, 6200610, 9300915, 11161098, 18601830, 27902745, 55805490]

約数ペア:

[(1, 55805490), (2, 27902745), (3, 18601830), (5, 11161098), (6, 9300915), (9, 6200610), (10, 5580549), (13, 4292730), (15, 3720366), (18, 3100305), (26, 2146365), (27, 2066870), (30, 1860183), (39, 1430910), (45, 1240122), (54, 1033435), (65, 858546), (78, 715455), (90, 620061), (117, 476970), (130, 429273), (135, 413374), (169, 330210), (195, 286182), (234, 238485), (270, 206687), (338, 165105), (351, 158990), (390, 143091), (507, 110070), (585, 95394), (702, 79495), (845, 66042), (1014, 55035), (1170, 47697), (1223, 45630), (1521, 36690), (1690, 33021), (1755, 31798), (2446, 22815), (2535, 22014), (3042, 18345), (3510, 15899), (3669, 15210), (4563, 12230), (5070, 11007), (6115, 9126), (7338, 7605)]