45142500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:503

約数の個数: 120

約数和(自身を含む): 142054528

約数和(自身を除く): 96912028

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, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 463, 500, 625, 650, 750, 780, 926, 975, 1250, 1300, 1389, 1500, 1625, 1852, 1875, 1950, 2315, 2500, 2778, 3250, 3750, 3900, 4630, 4875, 5556, 6019, 6500, 6945, 7500, 8125, 9260, 9750, 11575, 12038, 13890, 16250, 18057, 19500, 23150, 24076, 24375, 27780, 30095, 32500, 34725, 36114, 46300, 48750, 57875, 60190, 69450, 72228, 90285, 97500, 115750, 120380, 138900, 150475, 173625, 180570, 231500, 289375, 300950, 347250, 361140, 451425, 578750, 601900, 694500, 752375, 868125, 902850, 1157500, 1504750, 1736250, 1805700, 2257125, 3009500, 3472500, 3761875, 4514250, 7523750, 9028500, 11285625, 15047500, 22571250, 45142500]

約数ペア:

[(1, 45142500), (2, 22571250), (3, 15047500), (4, 11285625), (5, 9028500), (6, 7523750), (10, 4514250), (12, 3761875), (13, 3472500), (15, 3009500), (20, 2257125), (25, 1805700), (26, 1736250), (30, 1504750), (39, 1157500), (50, 902850), (52, 868125), (60, 752375), (65, 694500), (75, 601900), (78, 578750), (100, 451425), (125, 361140), (130, 347250), (150, 300950), (156, 289375), (195, 231500), (250, 180570), (260, 173625), (300, 150475), (325, 138900), (375, 120380), (390, 115750), (463, 97500), (500, 90285), (625, 72228), (650, 69450), (750, 60190), (780, 57875), (926, 48750), (975, 46300), (1250, 36114), (1300, 34725), (1389, 32500), (1500, 30095), (1625, 27780), (1852, 24375), (1875, 24076), (1950, 23150), (2315, 19500), (2500, 18057), (2778, 16250), (3250, 13890), (3750, 12038), (3900, 11575), (4630, 9750), (4875, 9260), (5556, 8125), (6019, 7500), (6500, 6945)]