243902100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{62539}}^1$

素因数の和:62569

約数の個数: 72

約数和(自身を含む): 759986080

約数和(自身を除く): 516083980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 62539, 125078, 187617, 250156, 312695, 375234, 625390, 750468, 813007, 938085, 1250780, 1563475, 1626014, 1876170, 2439021, 3126950, 3252028, 3752340, 4065035, 4690425, 4878042, 6253900, 8130070, 9380850, 9756084, 12195105, 16260140, 18761700, 20325175, 24390210, 40650350, 48780420, 60975525, 81300700, 121951050, 243902100]

約数ペア:

[(1, 243902100), (2, 121951050), (3, 81300700), (4, 60975525), (5, 48780420), (6, 40650350), (10, 24390210), (12, 20325175), (13, 18761700), (15, 16260140), (20, 12195105), (25, 9756084), (26, 9380850), (30, 8130070), (39, 6253900), (50, 4878042), (52, 4690425), (60, 4065035), (65, 3752340), (75, 3252028), (78, 3126950), (100, 2439021), (130, 1876170), (150, 1626014), (156, 1563475), (195, 1250780), (260, 938085), (300, 813007), (325, 750468), (390, 625390), (650, 375234), (780, 312695), (975, 250156), (1300, 187617), (1950, 125078), (3900, 62539)]