64111500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{1583}}^1$

素因数の和:1614

約数の個数: 120

約数和(自身を含む): 209297088

約数和(自身を除く): 145185588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1350, 1500, 1583, 1620, 2025, 2250, 2700, 3166, 3375, 4050, 4500, 4749, 6332, 6750, 7915, 8100, 9498, 10125, 13500, 14247, 15830, 18996, 20250, 23745, 28494, 31660, 39575, 40500, 42741, 47490, 56988, 71235, 79150, 85482, 94980, 118725, 128223, 142470, 158300, 170964, 197875, 213705, 237450, 256446, 284940, 356175, 395750, 427410, 474900, 512892, 593625, 641115, 712350, 791500, 854820, 1068525, 1187250, 1282230, 1424700, 1780875, 2137050, 2374500, 2564460, 3205575, 3561750, 4274100, 5342625, 6411150, 7123500, 10685250, 12822300, 16027875, 21370500, 32055750, 64111500]

約数ペア:

[(1, 64111500), (2, 32055750), (3, 21370500), (4, 16027875), (5, 12822300), (6, 10685250), (9, 7123500), (10, 6411150), (12, 5342625), (15, 4274100), (18, 3561750), (20, 3205575), (25, 2564460), (27, 2374500), (30, 2137050), (36, 1780875), (45, 1424700), (50, 1282230), (54, 1187250), (60, 1068525), (75, 854820), (81, 791500), (90, 712350), (100, 641115), (108, 593625), (125, 512892), (135, 474900), (150, 427410), (162, 395750), (180, 356175), (225, 284940), (250, 256446), (270, 237450), (300, 213705), (324, 197875), (375, 170964), (405, 158300), (450, 142470), (500, 128223), (540, 118725), (675, 94980), (750, 85482), (810, 79150), (900, 71235), (1125, 56988), (1350, 47490), (1500, 42741), (1583, 40500), (1620, 39575), (2025, 31660), (2250, 28494), (2700, 23745), (3166, 20250), (3375, 18996), (4050, 15830), (4500, 14247), (4749, 13500), (6332, 10125), (6750, 9498), (7915, 8100)]