290855100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{227}}^1\times {\mathrm{4271}}^1$

素因数の和:4515

約数の個数: 72

約数和(自身を含む): 845445888

約数和(自身を除く): 554590788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 227, 300, 454, 681, 908, 1135, 1362, 2270, 2724, 3405, 4271, 4540, 5675, 6810, 8542, 11350, 12813, 13620, 17025, 17084, 21355, 22700, 25626, 34050, 42710, 51252, 64065, 68100, 85420, 106775, 128130, 213550, 256260, 320325, 427100, 640650, 969517, 1281300, 1939034, 2908551, 3878068, 4847585, 5817102, 9695170, 11634204, 14542755, 19390340, 24237925, 29085510, 48475850, 58171020, 72713775, 96951700, 145427550, 290855100]

約数ペア:

[(1, 290855100), (2, 145427550), (3, 96951700), (4, 72713775), (5, 58171020), (6, 48475850), (10, 29085510), (12, 24237925), (15, 19390340), (20, 14542755), (25, 11634204), (30, 9695170), (50, 5817102), (60, 4847585), (75, 3878068), (100, 2908551), (150, 1939034), (227, 1281300), (300, 969517), (454, 640650), (681, 427100), (908, 320325), (1135, 256260), (1362, 213550), (2270, 128130), (2724, 106775), (3405, 85420), (4271, 68100), (4540, 64065), (5675, 51252), (6810, 42710), (8542, 34050), (11350, 25626), (12813, 22700), (13620, 21355), (17025, 17084)]