421159500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{10399}}^1$

素因数の和:10430

約数の個数: 120

約数和(自身を含む): 1374172800

約数和(自身を除く): 953013300

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, 1620, 2025, 2250, 2700, 3375, 4050, 4500, 6750, 8100, 10125, 10399, 13500, 20250, 20798, 31197, 40500, 41596, 51995, 62394, 93591, 103990, 124788, 155985, 187182, 207980, 259975, 280773, 311970, 374364, 467955, 519950, 561546, 623940, 779925, 842319, 935910, 1039900, 1123092, 1299875, 1403865, 1559850, 1684638, 1871820, 2339775, 2599750, 2807730, 3119700, 3369276, 3899625, 4211595, 4679550, 5199500, 5615460, 7019325, 7799250, 8423190, 9359100, 11698875, 14038650, 15598500, 16846380, 21057975, 23397750, 28077300, 35096625, 42115950, 46795500, 70193250, 84231900, 105289875, 140386500, 210579750, 421159500]

約数ペア:

[(1, 421159500), (2, 210579750), (3, 140386500), (4, 105289875), (5, 84231900), (6, 70193250), (9, 46795500), (10, 42115950), (12, 35096625), (15, 28077300), (18, 23397750), (20, 21057975), (25, 16846380), (27, 15598500), (30, 14038650), (36, 11698875), (45, 9359100), (50, 8423190), (54, 7799250), (60, 7019325), (75, 5615460), (81, 5199500), (90, 4679550), (100, 4211595), (108, 3899625), (125, 3369276), (135, 3119700), (150, 2807730), (162, 2599750), (180, 2339775), (225, 1871820), (250, 1684638), (270, 1559850), (300, 1403865), (324, 1299875), (375, 1123092), (405, 1039900), (450, 935910), (500, 842319), (540, 779925), (675, 623940), (750, 561546), (810, 519950), (900, 467955), (1125, 374364), (1350, 311970), (1500, 280773), (1620, 259975), (2025, 207980), (2250, 187182), (2700, 155985), (3375, 124788), (4050, 103990), (4500, 93591), (6750, 62394), (8100, 51995), (10125, 41596), (10399, 40500), (13500, 31197), (20250, 20798)]