77321700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1621}}^1$

素因数の和:1694

約数の個数: 108

約数和(自身を含む): 247085748

約数和(自身を除く): 169764048

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 53, 60, 75, 90, 100, 106, 150, 159, 180, 212, 225, 265, 300, 318, 450, 477, 530, 636, 795, 900, 954, 1060, 1325, 1590, 1621, 1908, 2385, 2650, 3180, 3242, 3975, 4770, 4863, 5300, 6484, 7950, 8105, 9540, 9726, 11925, 14589, 15900, 16210, 19452, 23850, 24315, 29178, 32420, 40525, 47700, 48630, 58356, 72945, 81050, 85913, 97260, 121575, 145890, 162100, 171826, 243150, 257739, 291780, 343652, 364725, 429565, 486300, 515478, 729450, 773217, 859130, 1030956, 1288695, 1458900, 1546434, 1718260, 2147825, 2577390, 3092868, 3866085, 4295650, 5154780, 6443475, 7732170, 8591300, 12886950, 15464340, 19330425, 25773900, 38660850, 77321700]

約数ペア:

[(1, 77321700), (2, 38660850), (3, 25773900), (4, 19330425), (5, 15464340), (6, 12886950), (9, 8591300), (10, 7732170), (12, 6443475), (15, 5154780), (18, 4295650), (20, 3866085), (25, 3092868), (30, 2577390), (36, 2147825), (45, 1718260), (50, 1546434), (53, 1458900), (60, 1288695), (75, 1030956), (90, 859130), (100, 773217), (106, 729450), (150, 515478), (159, 486300), (180, 429565), (212, 364725), (225, 343652), (265, 291780), (300, 257739), (318, 243150), (450, 171826), (477, 162100), (530, 145890), (636, 121575), (795, 97260), (900, 85913), (954, 81050), (1060, 72945), (1325, 58356), (1590, 48630), (1621, 47700), (1908, 40525), (2385, 32420), (2650, 29178), (3180, 24315), (3242, 23850), (3975, 19452), (4770, 16210), (4863, 15900), (5300, 14589), (6484, 11925), (7950, 9726), (8105, 9540)]