201569220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{6473}}^1$

素因数の和:6661

約数の個数: 72

約数和(自身を含む): 615055896

約数和(自身を除く): 413486676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2595, 3114, 3460, 5190, 6228, 6473, 7785, 10380, 12946, 15570, 19419, 25892, 31140, 32365, 38838, 58257, 64730, 77676, 97095, 116514, 129460, 194190, 233028, 291285, 388380, 582570, 1119829, 1165140, 2239658, 3359487, 4479316, 5599145, 6718974, 10078461, 11198290, 13437948, 16797435, 20156922, 22396580, 33594870, 40313844, 50392305, 67189740, 100784610, 201569220]

約数ペア:

[(1, 201569220), (2, 100784610), (3, 67189740), (4, 50392305), (5, 40313844), (6, 33594870), (9, 22396580), (10, 20156922), (12, 16797435), (15, 13437948), (18, 11198290), (20, 10078461), (30, 6718974), (36, 5599145), (45, 4479316), (60, 3359487), (90, 2239658), (173, 1165140), (180, 1119829), (346, 582570), (519, 388380), (692, 291285), (865, 233028), (1038, 194190), (1557, 129460), (1730, 116514), (2076, 97095), (2595, 77676), (3114, 64730), (3460, 58257), (5190, 38838), (6228, 32365), (6473, 31140), (7785, 25892), (10380, 19419), (12946, 15570)]