38025000

素因数分解:

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

素因数の和:63

約数の個数: 216

約数和(自身を含む): 139385610

約数和(自身を除く): 101360610

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 125, 130, 150, 156, 169, 180, 195, 200, 225, 234, 250, 260, 300, 312, 325, 338, 360, 375, 390, 450, 468, 500, 507, 520, 585, 600, 625, 650, 676, 750, 780, 845, 900, 936, 975, 1000, 1014, 1125, 1170, 1250, 1300, 1352, 1500, 1521, 1560, 1625, 1690, 1800, 1875, 1950, 2028, 2250, 2340, 2500, 2535, 2600, 2925, 3000, 3042, 3125, 3250, 3380, 3750, 3900, 4056, 4225, 4500, 4680, 4875, 5000, 5070, 5625, 5850, 6084, 6250, 6500, 6760, 7500, 7605, 7800, 8125, 8450, 9000, 9375, 9750, 10140, 11250, 11700, 12168, 12500, 12675, 13000, 14625, 15000, 15210, 16250, 16900, 18750, 19500, 20280, 21125, 22500, 23400, 24375, 25000, 25350, 28125, 29250, 30420, 32500, 33800, 37500, 38025, 39000, 40625, 42250, 45000, 48750, 50700, 56250, 58500, 60840, 63375, 65000, 73125, 75000, 76050, 81250, 84500, 97500, 101400, 105625, 112500, 117000, 121875, 126750, 146250, 152100, 162500, 169000, 190125, 195000, 211250, 225000, 243750, 253500, 292500, 304200, 316875, 325000, 365625, 380250, 422500, 487500, 507000, 528125, 585000, 633750, 731250, 760500, 845000, 950625, 975000, 1056250, 1267500, 1462500, 1521000, 1584375, 1901250, 2112500, 2535000, 2925000, 3168750, 3802500, 4225000, 4753125, 6337500, 7605000, 9506250, 12675000, 19012500, 38025000]

約数ペア:

[(1, 38025000), (2, 19012500), (3, 12675000), (4, 9506250), (5, 7605000), (6, 6337500), (8, 4753125), (9, 4225000), (10, 3802500), (12, 3168750), (13, 2925000), (15, 2535000), (18, 2112500), (20, 1901250), (24, 1584375), (25, 1521000), (26, 1462500), (30, 1267500), (36, 1056250), (39, 975000), (40, 950625), (45, 845000), (50, 760500), (52, 731250), (60, 633750), (65, 585000), (72, 528125), (75, 507000), (78, 487500), (90, 422500), (100, 380250), (104, 365625), (117, 325000), (120, 316875), (125, 304200), (130, 292500), (150, 253500), (156, 243750), (169, 225000), (180, 211250), (195, 195000), (200, 190125), (225, 169000), (234, 162500), (250, 152100), (260, 146250), (300, 126750), (312, 121875), (325, 117000), (338, 112500), (360, 105625), (375, 101400), (390, 97500), (450, 84500), (468, 81250), (500, 76050), (507, 75000), (520, 73125), (585, 65000), (600, 63375), (625, 60840), (650, 58500), (676, 56250), (750, 50700), (780, 48750), (845, 45000), (900, 42250), (936, 40625), (975, 39000), (1000, 38025), (1014, 37500), (1125, 33800), (1170, 32500), (1250, 30420), (1300, 29250), (1352, 28125), (1500, 25350), (1521, 25000), (1560, 24375), (1625, 23400), (1690, 22500), (1800, 21125), (1875, 20280), (1950, 19500), (2028, 18750), (2250, 16900), (2340, 16250), (2500, 15210), (2535, 15000), (2600, 14625), (2925, 13000), (3000, 12675), (3042, 12500), (3125, 12168), (3250, 11700), (3380, 11250), (3750, 10140), (3900, 9750), (4056, 9375), (4225, 9000), (4500, 8450), (4680, 8125), (4875, 7800), (5000, 7605), (5070, 7500), (5625, 6760), (5850, 6500), (6084, 6250)]