8117600

素因数分解:

$2^5\times 5^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 72

約数和(自身を含む): 20233080

約数和(自身を除く): 12115480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 73, 80, 100, 139, 146, 160, 200, 278, 292, 365, 400, 556, 584, 695, 730, 800, 1112, 1168, 1390, 1460, 1825, 2224, 2336, 2780, 2920, 3475, 3650, 4448, 5560, 5840, 6950, 7300, 10147, 11120, 11680, 13900, 14600, 20294, 22240, 27800, 29200, 40588, 50735, 55600, 58400, 81176, 101470, 111200, 162352, 202940, 253675, 324704, 405880, 507350, 811760, 1014700, 1623520, 2029400, 4058800, 8117600]

約数ペア:

[(1, 8117600), (2, 4058800), (4, 2029400), (5, 1623520), (8, 1014700), (10, 811760), (16, 507350), (20, 405880), (25, 324704), (32, 253675), (40, 202940), (50, 162352), (73, 111200), (80, 101470), (100, 81176), (139, 58400), (146, 55600), (160, 50735), (200, 40588), (278, 29200), (292, 27800), (365, 22240), (400, 20294), (556, 14600), (584, 13900), (695, 11680), (730, 11120), (800, 10147), (1112, 7300), (1168, 6950), (1390, 5840), (1460, 5560), (1825, 4448), (2224, 3650), (2336, 3475), (2780, 2920)]