61219600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 161824712

約数和(自身を除く): 100605112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 61, 65, 80, 100, 104, 122, 130, 193, 200, 208, 244, 260, 305, 325, 386, 400, 488, 520, 610, 650, 772, 793, 965, 976, 1040, 1220, 1300, 1525, 1544, 1586, 1930, 2440, 2509, 2600, 3050, 3088, 3172, 3860, 3965, 4825, 4880, 5018, 5200, 6100, 6344, 7720, 7930, 9650, 10036, 11773, 12200, 12545, 12688, 15440, 15860, 19300, 19825, 20072, 23546, 24400, 25090, 31720, 38600, 39650, 40144, 47092, 50180, 58865, 62725, 63440, 77200, 79300, 94184, 100360, 117730, 125450, 153049, 158600, 188368, 200720, 235460, 250900, 294325, 306098, 317200, 470920, 501800, 588650, 612196, 765245, 941840, 1003600, 1177300, 1224392, 1530490, 2354600, 2448784, 3060980, 3826225, 4709200, 6121960, 7652450, 12243920, 15304900, 30609800, 61219600]

約数ペア:

[(1, 61219600), (2, 30609800), (4, 15304900), (5, 12243920), (8, 7652450), (10, 6121960), (13, 4709200), (16, 3826225), (20, 3060980), (25, 2448784), (26, 2354600), (40, 1530490), (50, 1224392), (52, 1177300), (61, 1003600), (65, 941840), (80, 765245), (100, 612196), (104, 588650), (122, 501800), (130, 470920), (193, 317200), (200, 306098), (208, 294325), (244, 250900), (260, 235460), (305, 200720), (325, 188368), (386, 158600), (400, 153049), (488, 125450), (520, 117730), (610, 100360), (650, 94184), (772, 79300), (793, 77200), (965, 63440), (976, 62725), (1040, 58865), (1220, 50180), (1300, 47092), (1525, 40144), (1544, 39650), (1586, 38600), (1930, 31720), (2440, 25090), (2509, 24400), (2600, 23546), (3050, 20072), (3088, 19825), (3172, 19300), (3860, 15860), (3965, 15440), (4825, 12688), (4880, 12545), (5018, 12200), (5200, 11773), (6100, 10036), (6344, 9650), (7720, 7930)]