19006380450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{303859}}^1$

素因数の和:304016

約数の個数: 72

約数和(自身を含む): 51431343600

約数和(自身を除く): 32424963150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 139, 150, 225, 278, 417, 450, 695, 834, 1251, 1390, 2085, 2502, 3475, 4170, 6255, 6950, 10425, 12510, 20850, 31275, 62550, 303859, 607718, 911577, 1519295, 1823154, 2734731, 3038590, 4557885, 5469462, 7596475, 9115770, 13673655, 15192950, 22789425, 27347310, 42236401, 45578850, 68368275, 84472802, 126709203, 136736550, 211182005, 253418406, 380127609, 422364010, 633546015, 760255218, 1055910025, 1267092030, 1900638045, 2111820050, 3167730075, 3801276090, 6335460150, 9503190225, 19006380450]

約数ペア:

[(1, 19006380450), (2, 9503190225), (3, 6335460150), (5, 3801276090), (6, 3167730075), (9, 2111820050), (10, 1900638045), (15, 1267092030), (18, 1055910025), (25, 760255218), (30, 633546015), (45, 422364010), (50, 380127609), (75, 253418406), (90, 211182005), (139, 136736550), (150, 126709203), (225, 84472802), (278, 68368275), (417, 45578850), (450, 42236401), (695, 27347310), (834, 22789425), (1251, 15192950), (1390, 13673655), (2085, 9115770), (2502, 7596475), (3475, 5469462), (4170, 4557885), (6255, 3038590), (6950, 2734731), (10425, 1823154), (12510, 1519295), (20850, 911577), (31275, 607718), (62550, 303859)]