89889540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6779}}^1$

素因数の和:6821

約数の個数: 96

約数和(自身を含む): 287038080

約数和(自身を除く): 197148540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 6779, 13260, 13558, 20337, 27116, 33895, 40674, 67790, 81348, 88127, 101685, 115243, 135580, 176254, 203370, 230486, 264381, 345729, 352508, 406740, 440635, 460972, 528762, 576215, 691458, 881270, 1057524, 1152430, 1321905, 1382916, 1498159, 1728645, 1762540, 2304860, 2643810, 2996318, 3457290, 4494477, 5287620, 5992636, 6914580, 7490795, 8988954, 14981590, 17977908, 22472385, 29963180, 44944770, 89889540]

約数ペア:

[(1, 89889540), (2, 44944770), (3, 29963180), (4, 22472385), (5, 17977908), (6, 14981590), (10, 8988954), (12, 7490795), (13, 6914580), (15, 5992636), (17, 5287620), (20, 4494477), (26, 3457290), (30, 2996318), (34, 2643810), (39, 2304860), (51, 1762540), (52, 1728645), (60, 1498159), (65, 1382916), (68, 1321905), (78, 1152430), (85, 1057524), (102, 881270), (130, 691458), (156, 576215), (170, 528762), (195, 460972), (204, 440635), (221, 406740), (255, 352508), (260, 345729), (340, 264381), (390, 230486), (442, 203370), (510, 176254), (663, 135580), (780, 115243), (884, 101685), (1020, 88127), (1105, 81348), (1326, 67790), (2210, 40674), (2652, 33895), (3315, 27116), (4420, 20337), (6630, 13558), (6779, 13260)]