25184460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1063

約数の個数: 96

約数和(自身を含む): 81994752

約数和(自身を除く): 56810292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 983, 1220, 1281, 1708, 1830, 1966, 2135, 2562, 2949, 3660, 3932, 4270, 4915, 5124, 5898, 6405, 6881, 8540, 9830, 11796, 12810, 13762, 14745, 19660, 20643, 25620, 27524, 29490, 34405, 41286, 58980, 59963, 68810, 82572, 103215, 119926, 137620, 179889, 206430, 239852, 299815, 359778, 412860, 419741, 599630, 719556, 839482, 899445, 1199260, 1259223, 1678964, 1798890, 2098705, 2518446, 3597780, 4197410, 5036892, 6296115, 8394820, 12592230, 25184460]

約数ペア:

[(1, 25184460), (2, 12592230), (3, 8394820), (4, 6296115), (5, 5036892), (6, 4197410), (7, 3597780), (10, 2518446), (12, 2098705), (14, 1798890), (15, 1678964), (20, 1259223), (21, 1199260), (28, 899445), (30, 839482), (35, 719556), (42, 599630), (60, 419741), (61, 412860), (70, 359778), (84, 299815), (105, 239852), (122, 206430), (140, 179889), (183, 137620), (210, 119926), (244, 103215), (305, 82572), (366, 68810), (420, 59963), (427, 58980), (610, 41286), (732, 34405), (854, 29490), (915, 27524), (983, 25620), (1220, 20643), (1281, 19660), (1708, 14745), (1830, 13762), (1966, 12810), (2135, 11796), (2562, 9830), (2949, 8540), (3660, 6881), (3932, 6405), (4270, 5898), (4915, 5124)]