22571250

素因数分解:

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

素因数の和:501

約数の個数: 80

約数和(自身を含む): 60880512

約数和(自身を除く): 38309262

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 463, 625, 650, 750, 926, 975, 1250, 1389, 1625, 1875, 1950, 2315, 2778, 3250, 3750, 4630, 4875, 6019, 6945, 8125, 9750, 11575, 12038, 13890, 16250, 18057, 23150, 24375, 30095, 34725, 36114, 48750, 57875, 60190, 69450, 90285, 115750, 150475, 173625, 180570, 289375, 300950, 347250, 451425, 578750, 752375, 868125, 902850, 1504750, 1736250, 2257125, 3761875, 4514250, 7523750, 11285625, 22571250]

約数ペア:

[(1, 22571250), (2, 11285625), (3, 7523750), (5, 4514250), (6, 3761875), (10, 2257125), (13, 1736250), (15, 1504750), (25, 902850), (26, 868125), (30, 752375), (39, 578750), (50, 451425), (65, 347250), (75, 300950), (78, 289375), (125, 180570), (130, 173625), (150, 150475), (195, 115750), (250, 90285), (325, 69450), (375, 60190), (390, 57875), (463, 48750), (625, 36114), (650, 34725), (750, 30095), (926, 24375), (975, 23150), (1250, 18057), (1389, 16250), (1625, 13890), (1875, 12038), (1950, 11575), (2315, 9750), (2778, 8125), (3250, 6945), (3750, 6019), (4630, 4875)]