211305300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{22721}}^1$

素因数の和:22769

約数の個数: 72

約数和(自身を含む): 631126272

約数和(自身を除く): 419820972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 9300, 22721, 45442, 68163, 90884, 113605, 136326, 227210, 272652, 340815, 454420, 568025, 681630, 704351, 1136050, 1363260, 1408702, 1704075, 2113053, 2272100, 2817404, 3408150, 3521755, 4226106, 6816300, 7043510, 8452212, 10565265, 14087020, 17608775, 21130530, 35217550, 42261060, 52826325, 70435100, 105652650, 211305300]

約数ペア:

[(1, 211305300), (2, 105652650), (3, 70435100), (4, 52826325), (5, 42261060), (6, 35217550), (10, 21130530), (12, 17608775), (15, 14087020), (20, 10565265), (25, 8452212), (30, 7043510), (31, 6816300), (50, 4226106), (60, 3521755), (62, 3408150), (75, 2817404), (93, 2272100), (100, 2113053), (124, 1704075), (150, 1408702), (155, 1363260), (186, 1136050), (300, 704351), (310, 681630), (372, 568025), (465, 454420), (620, 340815), (775, 272652), (930, 227210), (1550, 136326), (1860, 113605), (2325, 90884), (3100, 68163), (4650, 45442), (9300, 22721)]