89137620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3463}}^1$

素因数の和:3502

約数の個数: 144

約数和(自身を含む): 317745792

約数和(自身を除く): 228608172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 3463, 4290, 5148, 6435, 6926, 8580, 10389, 12870, 13852, 17315, 20778, 25740, 31167, 34630, 38093, 41556, 45019, 51945, 62334, 69260, 76186, 90038, 103890, 114279, 124668, 135057, 152372, 155835, 180076, 190465, 207780, 225095, 228558, 270114, 311670, 342837, 380930, 405171, 450190, 457116, 495209, 540228, 571395, 623340, 675285, 685674, 761860, 810342, 900380, 990418, 1142790, 1350570, 1371348, 1485627, 1620684, 1714185, 1980836, 2025855, 2285580, 2476045, 2701140, 2971254, 3428370, 4051710, 4456881, 4952090, 5942508, 6856740, 7428135, 8103420, 8913762, 9904180, 14856270, 17827524, 22284405, 29712540, 44568810, 89137620]

約数ペア:

[(1, 89137620), (2, 44568810), (3, 29712540), (4, 22284405), (5, 17827524), (6, 14856270), (9, 9904180), (10, 8913762), (11, 8103420), (12, 7428135), (13, 6856740), (15, 5942508), (18, 4952090), (20, 4456881), (22, 4051710), (26, 3428370), (30, 2971254), (33, 2701140), (36, 2476045), (39, 2285580), (44, 2025855), (45, 1980836), (52, 1714185), (55, 1620684), (60, 1485627), (65, 1371348), (66, 1350570), (78, 1142790), (90, 990418), (99, 900380), (110, 810342), (117, 761860), (130, 685674), (132, 675285), (143, 623340), (156, 571395), (165, 540228), (180, 495209), (195, 457116), (198, 450190), (220, 405171), (234, 380930), (260, 342837), (286, 311670), (330, 270114), (390, 228558), (396, 225095), (429, 207780), (468, 190465), (495, 180076), (572, 155835), (585, 152372), (660, 135057), (715, 124668), (780, 114279), (858, 103890), (990, 90038), (1170, 76186), (1287, 69260), (1430, 62334), (1716, 51945), (1980, 45019), (2145, 41556), (2340, 38093), (2574, 34630), (2860, 31167), (3463, 25740), (4290, 20778), (5148, 17315), (6435, 13852), (6926, 12870), (8580, 10389)]