67687590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 167878656

約数和(自身を除く): 100191066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 137, 215, 258, 274, 383, 411, 430, 645, 685, 766, 822, 1149, 1290, 1370, 1915, 2055, 2298, 3830, 4110, 5745, 5891, 11490, 11782, 16469, 17673, 29455, 32938, 35346, 49407, 52471, 58910, 82345, 88365, 98814, 104942, 157413, 164690, 176730, 247035, 262355, 314826, 494070, 524710, 787065, 1574130, 2256253, 4512506, 6768759, 11281265, 13537518, 22562530, 33843795, 67687590]

約数ペア:

[(1, 67687590), (2, 33843795), (3, 22562530), (5, 13537518), (6, 11281265), (10, 6768759), (15, 4512506), (30, 2256253), (43, 1574130), (86, 787065), (129, 524710), (137, 494070), (215, 314826), (258, 262355), (274, 247035), (383, 176730), (411, 164690), (430, 157413), (645, 104942), (685, 98814), (766, 88365), (822, 82345), (1149, 58910), (1290, 52471), (1370, 49407), (1915, 35346), (2055, 32938), (2298, 29455), (3830, 17673), (4110, 16469), (5745, 11782), (5891, 11490)]