122898870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2137}}^1$

素因数の和:2227

約数の個数: 80

約数和(自身を含む): 335272608

約数和(自身を除く): 212373738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 135, 142, 162, 213, 270, 355, 405, 426, 639, 710, 810, 1065, 1278, 1917, 2130, 2137, 3195, 3834, 4274, 5751, 6390, 6411, 9585, 10685, 11502, 12822, 19170, 19233, 21370, 28755, 32055, 38466, 57510, 57699, 64110, 96165, 115398, 151727, 173097, 192330, 288495, 303454, 346194, 455181, 576990, 758635, 865485, 910362, 1365543, 1517270, 1730970, 2275905, 2731086, 4096629, 4551810, 6827715, 8193258, 12289887, 13655430, 20483145, 24579774, 40966290, 61449435, 122898870]

約数ペア:

[(1, 122898870), (2, 61449435), (3, 40966290), (5, 24579774), (6, 20483145), (9, 13655430), (10, 12289887), (15, 8193258), (18, 6827715), (27, 4551810), (30, 4096629), (45, 2731086), (54, 2275905), (71, 1730970), (81, 1517270), (90, 1365543), (135, 910362), (142, 865485), (162, 758635), (213, 576990), (270, 455181), (355, 346194), (405, 303454), (426, 288495), (639, 192330), (710, 173097), (810, 151727), (1065, 115398), (1278, 96165), (1917, 64110), (2130, 57699), (2137, 57510), (3195, 38466), (3834, 32055), (4274, 28755), (5751, 21370), (6390, 19233), (6411, 19170), (9585, 12822), (10685, 11502)]