89080380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21517}}^1$

素因数の和:21555

約数の個数: 72

約数和(自身を含む): 281971872

約数和(自身を除く): 192891492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 21517, 43034, 64551, 86068, 107585, 129102, 193653, 215170, 258204, 322755, 387306, 430340, 494891, 645510, 774612, 968265, 989782, 1291020, 1484673, 1936530, 1979564, 2474455, 2969346, 3873060, 4454019, 4948910, 5938692, 7423365, 8908038, 9897820, 14846730, 17816076, 22270095, 29693460, 44540190, 89080380]

約数ペア:

[(1, 89080380), (2, 44540190), (3, 29693460), (4, 22270095), (5, 17816076), (6, 14846730), (9, 9897820), (10, 8908038), (12, 7423365), (15, 5938692), (18, 4948910), (20, 4454019), (23, 3873060), (30, 2969346), (36, 2474455), (45, 1979564), (46, 1936530), (60, 1484673), (69, 1291020), (90, 989782), (92, 968265), (115, 774612), (138, 645510), (180, 494891), (207, 430340), (230, 387306), (276, 322755), (345, 258204), (414, 215170), (460, 193653), (690, 129102), (828, 107585), (1035, 86068), (1380, 64551), (2070, 43034), (4140, 21517)]