561406950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10663}}^1$

素因数の和:10700

約数の個数: 120

約数和(自身を含む): 1680027888

約数和(自身を除く): 1118620938

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 130, 135, 150, 162, 195, 225, 234, 270, 325, 351, 390, 405, 450, 585, 650, 675, 702, 810, 975, 1053, 1170, 1350, 1755, 1950, 2025, 2106, 2925, 3510, 4050, 5265, 5850, 8775, 10530, 10663, 17550, 21326, 26325, 31989, 52650, 53315, 63978, 95967, 106630, 138619, 159945, 191934, 266575, 277238, 287901, 319890, 415857, 479835, 533150, 575802, 693095, 799725, 831714, 863703, 959670, 1247571, 1386190, 1439505, 1599450, 1727406, 2079285, 2399175, 2495142, 2879010, 3465475, 3742713, 4158570, 4318515, 4798350, 6237855, 6930950, 7197525, 7485426, 8637030, 10396425, 11228139, 12475710, 14395050, 18713565, 20792850, 21592575, 22456278, 31189275, 37427130, 43185150, 56140695, 62378550, 93567825, 112281390, 187135650, 280703475, 561406950]

約数ペア:

[(1, 561406950), (2, 280703475), (3, 187135650), (5, 112281390), (6, 93567825), (9, 62378550), (10, 56140695), (13, 43185150), (15, 37427130), (18, 31189275), (25, 22456278), (26, 21592575), (27, 20792850), (30, 18713565), (39, 14395050), (45, 12475710), (50, 11228139), (54, 10396425), (65, 8637030), (75, 7485426), (78, 7197525), (81, 6930950), (90, 6237855), (117, 4798350), (130, 4318515), (135, 4158570), (150, 3742713), (162, 3465475), (195, 2879010), (225, 2495142), (234, 2399175), (270, 2079285), (325, 1727406), (351, 1599450), (390, 1439505), (405, 1386190), (450, 1247571), (585, 959670), (650, 863703), (675, 831714), (702, 799725), (810, 693095), (975, 575802), (1053, 533150), (1170, 479835), (1350, 415857), (1755, 319890), (1950, 287901), (2025, 277238), (2106, 266575), (2925, 191934), (3510, 159945), (4050, 138619), (5265, 106630), (5850, 95967), (8775, 63978), (10530, 53315), (10663, 52650), (17550, 31989), (21326, 26325)]