50368920

素因数分解:

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

素因数の和:1065

約数の個数: 128

約数和(自身を含む): 175703040

約数和(自身を除く): 125334120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 983, 1220, 1281, 1464, 1708, 1830, 1966, 2135, 2440, 2562, 2949, 3416, 3660, 3932, 4270, 4915, 5124, 5898, 6405, 6881, 7320, 7864, 8540, 9830, 10248, 11796, 12810, 13762, 14745, 17080, 19660, 20643, 23592, 25620, 27524, 29490, 34405, 39320, 41286, 51240, 55048, 58980, 59963, 68810, 82572, 103215, 117960, 119926, 137620, 165144, 179889, 206430, 239852, 275240, 299815, 359778, 412860, 419741, 479704, 599630, 719556, 825720, 839482, 899445, 1199260, 1259223, 1439112, 1678964, 1798890, 2098705, 2398520, 2518446, 3357928, 3597780, 4197410, 5036892, 6296115, 7195560, 8394820, 10073784, 12592230, 16789640, 25184460, 50368920]

約数ペア:

[(1, 50368920), (2, 25184460), (3, 16789640), (4, 12592230), (5, 10073784), (6, 8394820), (7, 7195560), (8, 6296115), (10, 5036892), (12, 4197410), (14, 3597780), (15, 3357928), (20, 2518446), (21, 2398520), (24, 2098705), (28, 1798890), (30, 1678964), (35, 1439112), (40, 1259223), (42, 1199260), (56, 899445), (60, 839482), (61, 825720), (70, 719556), (84, 599630), (105, 479704), (120, 419741), (122, 412860), (140, 359778), (168, 299815), (183, 275240), (210, 239852), (244, 206430), (280, 179889), (305, 165144), (366, 137620), (420, 119926), (427, 117960), (488, 103215), (610, 82572), (732, 68810), (840, 59963), (854, 58980), (915, 55048), (983, 51240), (1220, 41286), (1281, 39320), (1464, 34405), (1708, 29490), (1830, 27524), (1966, 25620), (2135, 23592), (2440, 20643), (2562, 19660), (2949, 17080), (3416, 14745), (3660, 13762), (3932, 12810), (4270, 11796), (4915, 10248), (5124, 9830), (5898, 8540), (6405, 7864), (6881, 7320)]