121693390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{773}}^1$

素因数の和:973

約数の個数: 64

約数和(自身を含む): 271506816

約数和(自身を除く): 149813426

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 173, 182, 346, 455, 773, 865, 910, 1211, 1546, 1730, 2249, 2422, 3865, 4498, 5411, 6055, 7730, 10049, 10822, 11245, 12110, 15743, 20098, 22490, 27055, 31486, 50245, 54110, 70343, 78715, 100490, 133729, 140686, 157430, 267458, 351715, 668645, 703430, 936103, 1337290, 1738477, 1872206, 3476954, 4680515, 8692385, 9361030, 12169339, 17384770, 24338678, 60846695, 121693390]

約数ペア:

[(1, 121693390), (2, 60846695), (5, 24338678), (7, 17384770), (10, 12169339), (13, 9361030), (14, 8692385), (26, 4680515), (35, 3476954), (65, 1872206), (70, 1738477), (91, 1337290), (130, 936103), (173, 703430), (182, 668645), (346, 351715), (455, 267458), (773, 157430), (865, 140686), (910, 133729), (1211, 100490), (1546, 78715), (1730, 70343), (2249, 54110), (2422, 50245), (3865, 31486), (4498, 27055), (5411, 22490), (6055, 20098), (7730, 15743), (10049, 12110), (10822, 11245)]