102651280

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7417}}^1$

素因数の和:7603

約数の個数: 40

約数和(自身を含む): 240076152

約数和(自身を除く): 137424872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 7417, 13840, 14834, 29668, 37085, 59336, 74170, 118672, 148340, 296680, 593360, 1283141, 2566282, 5132564, 6415705, 10265128, 12831410, 20530256, 25662820, 51325640, 102651280]

約数ペア:

[(1, 102651280), (2, 51325640), (4, 25662820), (5, 20530256), (8, 12831410), (10, 10265128), (16, 6415705), (20, 5132564), (40, 2566282), (80, 1283141), (173, 593360), (346, 296680), (692, 148340), (865, 118672), (1384, 74170), (1730, 59336), (2768, 37085), (3460, 29668), (6920, 14834), (7417, 13840)]