12485280450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{5167}}^1$

素因数の和:5452

約数の個数: 96

約数和(自身を含む): 31490484480

約数和(自身を除く): 19005204030

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 89, 150, 178, 181, 267, 362, 445, 534, 543, 890, 905, 1086, 1335, 1810, 2225, 2670, 2715, 4450, 4525, 5167, 5430, 6675, 9050, 10334, 13350, 13575, 15501, 16109, 25835, 27150, 31002, 32218, 48327, 51670, 77505, 80545, 96654, 129175, 155010, 161090, 241635, 258350, 387525, 402725, 459863, 483270, 775050, 805450, 919726, 935227, 1208175, 1379589, 1870454, 2299315, 2416350, 2759178, 2805681, 4598630, 4676135, 5611362, 6897945, 9352270, 11496575, 13795890, 14028405, 22993150, 23380675, 28056810, 34489725, 46761350, 68979450, 70142025, 83235203, 140284050, 166470406, 249705609, 416176015, 499411218, 832352030, 1248528045, 2080880075, 2497056090, 4161760150, 6242640225, 12485280450]

約数ペア:

[(1, 12485280450), (2, 6242640225), (3, 4161760150), (5, 2497056090), (6, 2080880075), (10, 1248528045), (15, 832352030), (25, 499411218), (30, 416176015), (50, 249705609), (75, 166470406), (89, 140284050), (150, 83235203), (178, 70142025), (181, 68979450), (267, 46761350), (362, 34489725), (445, 28056810), (534, 23380675), (543, 22993150), (890, 14028405), (905, 13795890), (1086, 11496575), (1335, 9352270), (1810, 6897945), (2225, 5611362), (2670, 4676135), (2715, 4598630), (4450, 2805681), (4525, 2759178), (5167, 2416350), (5430, 2299315), (6675, 1870454), (9050, 1379589), (10334, 1208175), (13350, 935227), (13575, 919726), (15501, 805450), (16109, 775050), (25835, 483270), (27150, 459863), (31002, 402725), (32218, 387525), (48327, 258350), (51670, 241635), (77505, 161090), (80545, 155010), (96654, 129175)]