21988045350

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{5429147}}^1$

素因数の和:5429171

約数の個数: 60

約数和(自身を含む): 61094202444

約数和(自身を除く): 39106157094

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 5429147, 10858294, 16287441, 27145735, 32574882, 48862323, 54291470, 81437205, 97724646, 135728675, 146586969, 162874410, 244311615, 271457350, 293173938, 407186025, 439760907, 488623230, 732934845, 814372050, 879521814, 1221558075, 1465869690, 2198804535, 2443116150, 3664674225, 4397609070, 7329348450, 10994022675, 21988045350]

約数ペア:

[(1, 21988045350), (2, 10994022675), (3, 7329348450), (5, 4397609070), (6, 3664674225), (9, 2443116150), (10, 2198804535), (15, 1465869690), (18, 1221558075), (25, 879521814), (27, 814372050), (30, 732934845), (45, 488623230), (50, 439760907), (54, 407186025), (75, 293173938), (81, 271457350), (90, 244311615), (135, 162874410), (150, 146586969), (162, 135728675), (225, 97724646), (270, 81437205), (405, 54291470), (450, 48862323), (675, 32574882), (810, 27145735), (1350, 16287441), (2025, 10858294), (4050, 5429147)]