20125504950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{3517}}^1\times {\mathrm{38149}}^1$

素因数の和:41681

約数の個数: 48

約数和(自身を含む): 49926752400

約数和(自身を除く): 29801247450

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 3517, 7034, 10551, 17585, 21102, 35170, 38149, 52755, 76298, 87925, 105510, 114447, 175850, 190745, 228894, 263775, 381490, 527550, 572235, 953725, 1144470, 1907450, 2861175, 5722350, 134170033, 268340066, 402510099, 670850165, 805020198, 1341700330, 2012550495, 3354250825, 4025100990, 6708501650, 10062752475, 20125504950]

約数ペア:

[(1, 20125504950), (2, 10062752475), (3, 6708501650), (5, 4025100990), (6, 3354250825), (10, 2012550495), (15, 1341700330), (25, 805020198), (30, 670850165), (50, 402510099), (75, 268340066), (150, 134170033), (3517, 5722350), (7034, 2861175), (10551, 1907450), (17585, 1144470), (21102, 953725), (35170, 572235), (38149, 527550), (52755, 381490), (76298, 263775), (87925, 228894), (105510, 190745), (114447, 175850)]