50304800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:731

約数の個数: 144

約数和(自身を含む): 151365312

約数和(自身を除く): 101060512

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 691, 700, 728, 800, 910, 1040, 1120, 1300, 1382, 1400, 1456, 1820, 2080, 2275, 2600, 2764, 2800, 2912, 3455, 3640, 4550, 4837, 5200, 5528, 5600, 6910, 7280, 8983, 9100, 9674, 10400, 11056, 13820, 14560, 17275, 17966, 18200, 19348, 22112, 24185, 27640, 34550, 35932, 36400, 38696, 44915, 48370, 55280, 62881, 69100, 71864, 72800, 77392, 89830, 96740, 110560, 120925, 125762, 138200, 143728, 154784, 179660, 193480, 224575, 241850, 251524, 276400, 287456, 314405, 359320, 386960, 449150, 483700, 503048, 552800, 628810, 718640, 773920, 898300, 967400, 1006096, 1257620, 1437280, 1572025, 1796600, 1934800, 2012192, 2515240, 3144050, 3593200, 3869600, 5030480, 6288100, 7186400, 10060960, 12576200, 25152400, 50304800]

約数ペア:

[(1, 50304800), (2, 25152400), (4, 12576200), (5, 10060960), (7, 7186400), (8, 6288100), (10, 5030480), (13, 3869600), (14, 3593200), (16, 3144050), (20, 2515240), (25, 2012192), (26, 1934800), (28, 1796600), (32, 1572025), (35, 1437280), (40, 1257620), (50, 1006096), (52, 967400), (56, 898300), (65, 773920), (70, 718640), (80, 628810), (91, 552800), (100, 503048), (104, 483700), (112, 449150), (130, 386960), (140, 359320), (160, 314405), (175, 287456), (182, 276400), (200, 251524), (208, 241850), (224, 224575), (260, 193480), (280, 179660), (325, 154784), (350, 143728), (364, 138200), (400, 125762), (416, 120925), (455, 110560), (520, 96740), (560, 89830), (650, 77392), (691, 72800), (700, 71864), (728, 69100), (800, 62881), (910, 55280), (1040, 48370), (1120, 44915), (1300, 38696), (1382, 36400), (1400, 35932), (1456, 34550), (1820, 27640), (2080, 24185), (2275, 22112), (2600, 19348), (2764, 18200), (2800, 17966), (2912, 17275), (3455, 14560), (3640, 13820), (4550, 11056), (4837, 10400), (5200, 9674), (5528, 9100), (5600, 8983), (6910, 7280)]