118454449940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{254489}}^1$

素因数の和:254589

約数の個数: 72

約数和(自身を含む): 270698977080

約数和(自身を除く): 152244527140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 1369, 2516, 2738, 3145, 5476, 6290, 6845, 12580, 13690, 23273, 27380, 46546, 93092, 116365, 232730, 254489, 465460, 508978, 1017956, 1272445, 2544890, 4326313, 5089780, 8652626, 9416093, 17305252, 18832186, 21631565, 37664372, 43263130, 47080465, 86526260, 94160930, 160073581, 188321860, 320147162, 348395441, 640294324, 696790882, 800367905, 1393581764, 1600735810, 1741977205, 3201471620, 3483954410, 5922722497, 6967908820, 11845444994, 23690889988, 29613612485, 59227224970, 118454449940]

約数ペア:

[(1, 118454449940), (2, 59227224970), (4, 29613612485), (5, 23690889988), (10, 11845444994), (17, 6967908820), (20, 5922722497), (34, 3483954410), (37, 3201471620), (68, 1741977205), (74, 1600735810), (85, 1393581764), (148, 800367905), (170, 696790882), (185, 640294324), (340, 348395441), (370, 320147162), (629, 188321860), (740, 160073581), (1258, 94160930), (1369, 86526260), (2516, 47080465), (2738, 43263130), (3145, 37664372), (5476, 21631565), (6290, 18832186), (6845, 17305252), (12580, 9416093), (13690, 8652626), (23273, 5089780), (27380, 4326313), (46546, 2544890), (93092, 1272445), (116365, 1017956), (232730, 508978), (254489, 465460)]