53177800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 135069480

約数和(自身を除く): 81891680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 113, 130, 181, 200, 226, 260, 325, 362, 452, 520, 565, 650, 724, 904, 905, 1130, 1300, 1448, 1469, 1810, 2260, 2353, 2600, 2825, 2938, 3620, 4520, 4525, 4706, 5650, 5876, 7240, 7345, 9050, 9412, 11300, 11752, 11765, 14690, 18100, 18824, 20453, 22600, 23530, 29380, 36200, 36725, 40906, 47060, 58760, 58825, 73450, 81812, 94120, 102265, 117650, 146900, 163624, 204530, 235300, 265889, 293800, 409060, 470600, 511325, 531778, 818120, 1022650, 1063556, 1329445, 2045300, 2127112, 2658890, 4090600, 5317780, 6647225, 10635560, 13294450, 26588900, 53177800]

約数ペア:

[(1, 53177800), (2, 26588900), (4, 13294450), (5, 10635560), (8, 6647225), (10, 5317780), (13, 4090600), (20, 2658890), (25, 2127112), (26, 2045300), (40, 1329445), (50, 1063556), (52, 1022650), (65, 818120), (100, 531778), (104, 511325), (113, 470600), (130, 409060), (181, 293800), (200, 265889), (226, 235300), (260, 204530), (325, 163624), (362, 146900), (452, 117650), (520, 102265), (565, 94120), (650, 81812), (724, 73450), (904, 58825), (905, 58760), (1130, 47060), (1300, 40906), (1448, 36725), (1469, 36200), (1810, 29380), (2260, 23530), (2353, 22600), (2600, 20453), (2825, 18824), (2938, 18100), (3620, 14690), (4520, 11765), (4525, 11752), (4706, 11300), (5650, 9412), (5876, 9050), (7240, 7345)]