90285000

素因数分解:

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

素因数の和:505

約数の個数: 160

約数和(自身を含む): 304402560

約数和(自身を除く): 214117560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 463, 500, 520, 600, 625, 650, 750, 780, 926, 975, 1000, 1250, 1300, 1389, 1500, 1560, 1625, 1852, 1875, 1950, 2315, 2500, 2600, 2778, 3000, 3250, 3704, 3750, 3900, 4630, 4875, 5000, 5556, 6019, 6500, 6945, 7500, 7800, 8125, 9260, 9750, 11112, 11575, 12038, 13000, 13890, 15000, 16250, 18057, 18520, 19500, 23150, 24076, 24375, 27780, 30095, 32500, 34725, 36114, 39000, 46300, 48152, 48750, 55560, 57875, 60190, 65000, 69450, 72228, 90285, 92600, 97500, 115750, 120380, 138900, 144456, 150475, 173625, 180570, 195000, 231500, 240760, 277800, 289375, 300950, 347250, 361140, 451425, 463000, 578750, 601900, 694500, 722280, 752375, 868125, 902850, 1157500, 1203800, 1389000, 1504750, 1736250, 1805700, 2257125, 2315000, 3009500, 3472500, 3611400, 3761875, 4514250, 6019000, 6945000, 7523750, 9028500, 11285625, 15047500, 18057000, 22571250, 30095000, 45142500, 90285000]

約数ペア:

[(1, 90285000), (2, 45142500), (3, 30095000), (4, 22571250), (5, 18057000), (6, 15047500), (8, 11285625), (10, 9028500), (12, 7523750), (13, 6945000), (15, 6019000), (20, 4514250), (24, 3761875), (25, 3611400), (26, 3472500), (30, 3009500), (39, 2315000), (40, 2257125), (50, 1805700), (52, 1736250), (60, 1504750), (65, 1389000), (75, 1203800), (78, 1157500), (100, 902850), (104, 868125), (120, 752375), (125, 722280), (130, 694500), (150, 601900), (156, 578750), (195, 463000), (200, 451425), (250, 361140), (260, 347250), (300, 300950), (312, 289375), (325, 277800), (375, 240760), (390, 231500), (463, 195000), (500, 180570), (520, 173625), (600, 150475), (625, 144456), (650, 138900), (750, 120380), (780, 115750), (926, 97500), (975, 92600), (1000, 90285), (1250, 72228), (1300, 69450), (1389, 65000), (1500, 60190), (1560, 57875), (1625, 55560), (1852, 48750), (1875, 48152), (1950, 46300), (2315, 39000), (2500, 36114), (2600, 34725), (2778, 32500), (3000, 30095), (3250, 27780), (3704, 24375), (3750, 24076), (3900, 23150), (4630, 19500), (4875, 18520), (5000, 18057), (5556, 16250), (6019, 15000), (6500, 13890), (6945, 13000), (7500, 12038), (7800, 11575), (8125, 11112), (9260, 9750)]