55069680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{853}}^1$

素因数の和:1138

約数の個数: 80

約数和(自身を含む): 171551520

約数和(自身を除く): 116481840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269, 538, 807, 853, 1076, 1345, 1614, 1706, 2152, 2559, 2690, 3228, 3412, 4035, 4265, 4304, 5118, 5380, 6456, 6824, 8070, 8530, 10236, 10760, 12795, 12912, 13648, 16140, 17060, 20472, 21520, 25590, 32280, 34120, 40944, 51180, 64560, 68240, 102360, 204720, 229457, 458914, 688371, 917828, 1147285, 1376742, 1835656, 2294570, 2753484, 3441855, 3671312, 4589140, 5506968, 6883710, 9178280, 11013936, 13767420, 18356560, 27534840, 55069680]

約数ペア:

[(1, 55069680), (2, 27534840), (3, 18356560), (4, 13767420), (5, 11013936), (6, 9178280), (8, 6883710), (10, 5506968), (12, 4589140), (15, 3671312), (16, 3441855), (20, 2753484), (24, 2294570), (30, 1835656), (40, 1376742), (48, 1147285), (60, 917828), (80, 688371), (120, 458914), (240, 229457), (269, 204720), (538, 102360), (807, 68240), (853, 64560), (1076, 51180), (1345, 40944), (1614, 34120), (1706, 32280), (2152, 25590), (2559, 21520), (2690, 20472), (3228, 17060), (3412, 16140), (4035, 13648), (4265, 12912), (4304, 12795), (5118, 10760), (5380, 10236), (6456, 8530), (6824, 8070)]