108213040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1553}}^1$

素因数の和:1646

約数の個数: 80

約数和(自身を含む): 275169888

約数和(自身を除く): 166956848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 520, 536, 670, 871, 1040, 1072, 1340, 1553, 1742, 2680, 3106, 3484, 4355, 5360, 6212, 6968, 7765, 8710, 12424, 13936, 15530, 17420, 20189, 24848, 31060, 34840, 40378, 62120, 69680, 80756, 100945, 104051, 124240, 161512, 201890, 208102, 323024, 403780, 416204, 520255, 807560, 832408, 1040510, 1352663, 1615120, 1664816, 2081020, 2705326, 4162040, 5410652, 6763315, 8324080, 10821304, 13526630, 21642608, 27053260, 54106520, 108213040]

約数ペア:

[(1, 108213040), (2, 54106520), (4, 27053260), (5, 21642608), (8, 13526630), (10, 10821304), (13, 8324080), (16, 6763315), (20, 5410652), (26, 4162040), (40, 2705326), (52, 2081020), (65, 1664816), (67, 1615120), (80, 1352663), (104, 1040510), (130, 832408), (134, 807560), (208, 520255), (260, 416204), (268, 403780), (335, 323024), (520, 208102), (536, 201890), (670, 161512), (871, 124240), (1040, 104051), (1072, 100945), (1340, 80756), (1553, 69680), (1742, 62120), (2680, 40378), (3106, 34840), (3484, 31060), (4355, 24848), (5360, 20189), (6212, 17420), (6968, 15530), (7765, 13936), (8710, 12424)]