19806300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:452

約数の個数: 108

約数和(自身を含む): 63303240

約数和(自身を除く): 43496940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 59, 60, 75, 90, 100, 118, 150, 177, 180, 225, 236, 295, 300, 354, 373, 450, 531, 590, 708, 746, 885, 900, 1062, 1119, 1180, 1475, 1492, 1770, 1865, 2124, 2238, 2655, 2950, 3357, 3540, 3730, 4425, 4476, 5310, 5595, 5900, 6714, 7460, 8850, 9325, 10620, 11190, 13275, 13428, 16785, 17700, 18650, 22007, 22380, 26550, 27975, 33570, 37300, 44014, 53100, 55950, 66021, 67140, 83925, 88028, 110035, 111900, 132042, 167850, 198063, 220070, 264084, 330105, 335700, 396126, 440140, 550175, 660210, 792252, 990315, 1100350, 1320420, 1650525, 1980630, 2200700, 3301050, 3961260, 4951575, 6602100, 9903150, 19806300]

約数ペア:

[(1, 19806300), (2, 9903150), (3, 6602100), (4, 4951575), (5, 3961260), (6, 3301050), (9, 2200700), (10, 1980630), (12, 1650525), (15, 1320420), (18, 1100350), (20, 990315), (25, 792252), (30, 660210), (36, 550175), (45, 440140), (50, 396126), (59, 335700), (60, 330105), (75, 264084), (90, 220070), (100, 198063), (118, 167850), (150, 132042), (177, 111900), (180, 110035), (225, 88028), (236, 83925), (295, 67140), (300, 66021), (354, 55950), (373, 53100), (450, 44014), (531, 37300), (590, 33570), (708, 27975), (746, 26550), (885, 22380), (900, 22007), (1062, 18650), (1119, 17700), (1180, 16785), (1475, 13428), (1492, 13275), (1770, 11190), (1865, 10620), (2124, 9325), (2238, 8850), (2655, 7460), (2950, 6714), (3357, 5900), (3540, 5595), (3730, 5310), (4425, 4476)]