45490140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1460

約数の個数: 96

約数和(自身を含む): 143949120

約数和(自身を除く): 98458980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1381, 1647, 1830, 2196, 2745, 2762, 3294, 3660, 4143, 5490, 5524, 6588, 6905, 8235, 8286, 10980, 12429, 13810, 16470, 16572, 20715, 24858, 27620, 32940, 37287, 41430, 49716, 62145, 74574, 82860, 84241, 124290, 149148, 168482, 186435, 248580, 252723, 336964, 372870, 421205, 505446, 745740, 758169, 842410, 1010892, 1263615, 1516338, 1684820, 2274507, 2527230, 3032676, 3790845, 4549014, 5054460, 7581690, 9098028, 11372535, 15163380, 22745070, 45490140]

約数ペア:

[(1, 45490140), (2, 22745070), (3, 15163380), (4, 11372535), (5, 9098028), (6, 7581690), (9, 5054460), (10, 4549014), (12, 3790845), (15, 3032676), (18, 2527230), (20, 2274507), (27, 1684820), (30, 1516338), (36, 1263615), (45, 1010892), (54, 842410), (60, 758169), (61, 745740), (90, 505446), (108, 421205), (122, 372870), (135, 336964), (180, 252723), (183, 248580), (244, 186435), (270, 168482), (305, 149148), (366, 124290), (540, 84241), (549, 82860), (610, 74574), (732, 62145), (915, 49716), (1098, 41430), (1220, 37287), (1381, 32940), (1647, 27620), (1830, 24858), (2196, 20715), (2745, 16572), (2762, 16470), (3294, 13810), (3660, 12429), (4143, 10980), (5490, 8286), (5524, 8235), (6588, 6905)]