103655080

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 238492800

約数和(自身を除く): 134837720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 139, 181, 206, 278, 362, 412, 515, 556, 695, 724, 824, 905, 1030, 1112, 1390, 1448, 1810, 2060, 2780, 3620, 4120, 5560, 7240, 14317, 18643, 25159, 28634, 37286, 50318, 57268, 71585, 74572, 93215, 100636, 114536, 125795, 143170, 149144, 186430, 201272, 251590, 286340, 372860, 503180, 572680, 745720, 1006360, 2591377, 5182754, 10365508, 12956885, 20731016, 25913770, 51827540, 103655080]

約数ペア:

[(1, 103655080), (2, 51827540), (4, 25913770), (5, 20731016), (8, 12956885), (10, 10365508), (20, 5182754), (40, 2591377), (103, 1006360), (139, 745720), (181, 572680), (206, 503180), (278, 372860), (362, 286340), (412, 251590), (515, 201272), (556, 186430), (695, 149144), (724, 143170), (824, 125795), (905, 114536), (1030, 100636), (1112, 93215), (1390, 74572), (1448, 71585), (1810, 57268), (2060, 50318), (2780, 37286), (3620, 28634), (4120, 25159), (5560, 18643), (7240, 14317)]