9418400

素因数分解:

$2^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 72

約数和(自身を含む): 23490684

約数和(自身を除く): 14072284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 193, 200, 244, 305, 386, 400, 488, 610, 772, 800, 965, 976, 1220, 1525, 1544, 1930, 1952, 2440, 3050, 3088, 3860, 4825, 4880, 6100, 6176, 7720, 9650, 9760, 11773, 12200, 15440, 19300, 23546, 24400, 30880, 38600, 47092, 48800, 58865, 77200, 94184, 117730, 154400, 188368, 235460, 294325, 376736, 470920, 588650, 941840, 1177300, 1883680, 2354600, 4709200, 9418400]

約数ペア:

[(1, 9418400), (2, 4709200), (4, 2354600), (5, 1883680), (8, 1177300), (10, 941840), (16, 588650), (20, 470920), (25, 376736), (32, 294325), (40, 235460), (50, 188368), (61, 154400), (80, 117730), (100, 94184), (122, 77200), (160, 58865), (193, 48800), (200, 47092), (244, 38600), (305, 30880), (386, 24400), (400, 23546), (488, 19300), (610, 15440), (772, 12200), (800, 11773), (965, 9760), (976, 9650), (1220, 7720), (1525, 6176), (1544, 6100), (1930, 4880), (1952, 4825), (2440, 3860), (3050, 3088)]