157027937540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1553809}}^1$

素因数の和:1554012

約数の個数: 48

約数和(自身を含む): 342484584960

約数和(自身を除く): 185456647420

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 163, 310, 326, 620, 652, 815, 1630, 3260, 5053, 10106, 20212, 25265, 50530, 101060, 1553809, 3107618, 6215236, 7769045, 15538090, 31076180, 48168079, 96336158, 192672316, 240840395, 253270867, 481680790, 506541734, 963361580, 1013083468, 1266354335, 2532708670, 5065417340, 7851396877, 15702793754, 31405587508, 39256984385, 78513968770, 157027937540]

約数ペア:

[(1, 157027937540), (2, 78513968770), (4, 39256984385), (5, 31405587508), (10, 15702793754), (20, 7851396877), (31, 5065417340), (62, 2532708670), (124, 1266354335), (155, 1013083468), (163, 963361580), (310, 506541734), (326, 481680790), (620, 253270867), (652, 240840395), (815, 192672316), (1630, 96336158), (3260, 48168079), (5053, 31076180), (10106, 15538090), (20212, 7769045), (25265, 6215236), (50530, 3107618), (101060, 1553809)]