1372701900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{106411}}^1$

素因数の和:106471

約数の個数: 72

約数和(自身を含む): 4064087104

約数和(自身を除く): 2691385204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 4300, 6450, 12900, 106411, 212822, 319233, 425644, 532055, 638466, 1064110, 1276932, 1596165, 2128220, 2660275, 3192330, 4575673, 5320550, 6384660, 7980825, 9151346, 10641100, 13727019, 15961650, 18302692, 22878365, 27454038, 31923300, 45756730, 54908076, 68635095, 91513460, 114391825, 137270190, 228783650, 274540380, 343175475, 457567300, 686350950, 1372701900]

約数ペア:

[(1, 1372701900), (2, 686350950), (3, 457567300), (4, 343175475), (5, 274540380), (6, 228783650), (10, 137270190), (12, 114391825), (15, 91513460), (20, 68635095), (25, 54908076), (30, 45756730), (43, 31923300), (50, 27454038), (60, 22878365), (75, 18302692), (86, 15961650), (100, 13727019), (129, 10641100), (150, 9151346), (172, 7980825), (215, 6384660), (258, 5320550), (300, 4575673), (430, 3192330), (516, 2660275), (645, 2128220), (860, 1596165), (1075, 1276932), (1290, 1064110), (2150, 638466), (2580, 532055), (3225, 425644), (4300, 319233), (6450, 212822), (12900, 106411)]