156937450

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 300516480

約数和(自身を除く): 143579030

約数列:

[1, 2, 5, 10, 25, 50, 67, 79, 134, 158, 335, 395, 593, 670, 790, 1186, 1675, 1975, 2965, 3350, 3950, 5293, 5930, 10586, 14825, 26465, 29650, 39731, 46847, 52930, 79462, 93694, 132325, 198655, 234235, 264650, 397310, 468470, 993275, 1171175, 1986550, 2342350, 3138749, 6277498, 15693745, 31387490, 78468725, 156937450]

約数ペア:

[(1, 156937450), (2, 78468725), (5, 31387490), (10, 15693745), (25, 6277498), (50, 3138749), (67, 2342350), (79, 1986550), (134, 1171175), (158, 993275), (335, 468470), (395, 397310), (593, 264650), (670, 234235), (790, 198655), (1186, 132325), (1675, 93694), (1975, 79462), (2965, 52930), (3350, 46847), (3950, 39731), (5293, 29650), (5930, 26465), (10586, 14825)]