80512150

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 153673200

約数和(自身を除く): 73161050

約数列:

[1, 2, 5, 10, 25, 50, 101, 107, 149, 202, 214, 298, 505, 535, 745, 1010, 1070, 1490, 2525, 2675, 3725, 5050, 5350, 7450, 10807, 15049, 15943, 21614, 30098, 31886, 54035, 75245, 79715, 108070, 150490, 159430, 270175, 376225, 398575, 540350, 752450, 797150, 1610243, 3220486, 8051215, 16102430, 40256075, 80512150]

約数ペア:

[(1, 80512150), (2, 40256075), (5, 16102430), (10, 8051215), (25, 3220486), (50, 1610243), (101, 797150), (107, 752450), (149, 540350), (202, 398575), (214, 376225), (298, 270175), (505, 159430), (535, 150490), (745, 108070), (1010, 79715), (1070, 75245), (1490, 54035), (2525, 31886), (2675, 30098), (3725, 21614), (5050, 15943), (5350, 15049), (7450, 10807)]