144940550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5261}}^1$

素因数の和:5321

約数の個数: 48

約数和(自身を含む): 293619600

約数和(自身を除く): 148679050

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 475, 551, 725, 950, 1102, 1450, 2755, 5261, 5510, 10522, 13775, 26305, 27550, 52610, 99959, 131525, 152569, 199918, 263050, 305138, 499795, 762845, 999590, 1525690, 2498975, 2898811, 3814225, 4997950, 5797622, 7628450, 14494055, 28988110, 72470275, 144940550]

約数ペア:

[(1, 144940550), (2, 72470275), (5, 28988110), (10, 14494055), (19, 7628450), (25, 5797622), (29, 4997950), (38, 3814225), (50, 2898811), (58, 2498975), (95, 1525690), (145, 999590), (190, 762845), (290, 499795), (475, 305138), (551, 263050), (725, 199918), (950, 152569), (1102, 131525), (1450, 99959), (2755, 52610), (5261, 27550), (5510, 26305), (10522, 13775)]