212645250

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{10501}}^1$

素因数の和:10530

約数の個数: 80

約数和(自身を含む): 594707256

約数和(自身を除く): 382062006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 675, 750, 810, 1125, 1350, 2025, 2250, 3375, 4050, 6750, 10125, 10501, 20250, 21002, 31503, 52505, 63006, 94509, 105010, 157515, 189018, 262525, 283527, 315030, 472545, 525050, 567054, 787575, 850581, 945090, 1312625, 1417635, 1575150, 1701162, 2362725, 2625250, 2835270, 3937875, 4252905, 4725450, 7088175, 7875750, 8505810, 11813625, 14176350, 21264525, 23627250, 35440875, 42529050, 70881750, 106322625, 212645250]

約数ペア:

[(1, 212645250), (2, 106322625), (3, 70881750), (5, 42529050), (6, 35440875), (9, 23627250), (10, 21264525), (15, 14176350), (18, 11813625), (25, 8505810), (27, 7875750), (30, 7088175), (45, 4725450), (50, 4252905), (54, 3937875), (75, 2835270), (81, 2625250), (90, 2362725), (125, 1701162), (135, 1575150), (150, 1417635), (162, 1312625), (225, 945090), (250, 850581), (270, 787575), (375, 567054), (405, 525050), (450, 472545), (675, 315030), (750, 283527), (810, 262525), (1125, 189018), (1350, 157515), (2025, 105010), (2250, 94509), (3375, 63006), (4050, 52505), (6750, 31503), (10125, 21002), (10501, 20250)]