127320830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{773}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 283989888

約数和(自身を除く): 156669058

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 181, 182, 362, 455, 773, 905, 910, 1267, 1546, 1810, 2353, 2534, 3865, 4706, 5411, 6335, 7730, 10049, 10822, 11765, 12670, 16471, 20098, 23530, 27055, 32942, 50245, 54110, 70343, 82355, 100490, 139913, 140686, 164710, 279826, 351715, 699565, 703430, 979391, 1399130, 1818869, 1958782, 3637738, 4896955, 9094345, 9793910, 12732083, 18188690, 25464166, 63660415, 127320830]

約数ペア:

[(1, 127320830), (2, 63660415), (5, 25464166), (7, 18188690), (10, 12732083), (13, 9793910), (14, 9094345), (26, 4896955), (35, 3637738), (65, 1958782), (70, 1818869), (91, 1399130), (130, 979391), (181, 703430), (182, 699565), (362, 351715), (455, 279826), (773, 164710), (905, 140686), (910, 139913), (1267, 100490), (1546, 82355), (1810, 70343), (2353, 54110), (2534, 50245), (3865, 32942), (4706, 27055), (5411, 23530), (6335, 20098), (7730, 16471), (10049, 12670), (10822, 11765)]