107601520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 271545120

約数和(自身を除く): 163943600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 157, 208, 260, 314, 520, 628, 659, 785, 1040, 1256, 1318, 1570, 2041, 2512, 2636, 3140, 3295, 4082, 5272, 6280, 6590, 8164, 8567, 10205, 10544, 12560, 13180, 16328, 17134, 20410, 26360, 32656, 34268, 40820, 42835, 52720, 68536, 81640, 85670, 103463, 137072, 163280, 171340, 206926, 342680, 413852, 517315, 685360, 827704, 1034630, 1345019, 1655408, 2069260, 2690038, 4138520, 5380076, 6725095, 8277040, 10760152, 13450190, 21520304, 26900380, 53800760, 107601520]

約数ペア:

[(1, 107601520), (2, 53800760), (4, 26900380), (5, 21520304), (8, 13450190), (10, 10760152), (13, 8277040), (16, 6725095), (20, 5380076), (26, 4138520), (40, 2690038), (52, 2069260), (65, 1655408), (80, 1345019), (104, 1034630), (130, 827704), (157, 685360), (208, 517315), (260, 413852), (314, 342680), (520, 206926), (628, 171340), (659, 163280), (785, 137072), (1040, 103463), (1256, 85670), (1318, 81640), (1570, 68536), (2041, 52720), (2512, 42835), (2636, 40820), (3140, 34268), (3295, 32656), (4082, 26360), (5272, 20410), (6280, 17134), (6590, 16328), (8164, 13180), (8567, 12560), (10205, 10544)]