85748040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{4861}}^1$

素因数の和:4892

約数の個数: 144

約数和(自身を含む): 324246780

約数和(自身を除く): 238498740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 4861, 5880, 8820, 9722, 14583, 17640, 19444, 24305, 29166, 34027, 38888, 43749, 48610, 58332, 68054, 72915, 87498, 97220, 102081, 116664, 136108, 145830, 170135, 174996, 194440, 204162, 218745, 238189, 272216, 291660, 306243, 340270, 349992, 408324, 437490, 476378, 510405, 583320, 612486, 680540, 714567, 816648, 874980, 952756, 1020810, 1190945, 1224972, 1361080, 1429134, 1531215, 1749960, 1905512, 2041620, 2143701, 2381890, 2449944, 2858268, 3062430, 3572835, 4083240, 4287402, 4763780, 5716536, 6124860, 7145670, 8574804, 9527560, 10718505, 12249720, 14291340, 17149608, 21437010, 28582680, 42874020, 85748040]

約数ペア:

[(1, 85748040), (2, 42874020), (3, 28582680), (4, 21437010), (5, 17149608), (6, 14291340), (7, 12249720), (8, 10718505), (9, 9527560), (10, 8574804), (12, 7145670), (14, 6124860), (15, 5716536), (18, 4763780), (20, 4287402), (21, 4083240), (24, 3572835), (28, 3062430), (30, 2858268), (35, 2449944), (36, 2381890), (40, 2143701), (42, 2041620), (45, 1905512), (49, 1749960), (56, 1531215), (60, 1429134), (63, 1361080), (70, 1224972), (72, 1190945), (84, 1020810), (90, 952756), (98, 874980), (105, 816648), (120, 714567), (126, 680540), (140, 612486), (147, 583320), (168, 510405), (180, 476378), (196, 437490), (210, 408324), (245, 349992), (252, 340270), (280, 306243), (294, 291660), (315, 272216), (360, 238189), (392, 218745), (420, 204162), (441, 194440), (490, 174996), (504, 170135), (588, 145830), (630, 136108), (735, 116664), (840, 102081), (882, 97220), (980, 87498), (1176, 72915), (1260, 68054), (1470, 58332), (1764, 48610), (1960, 43749), (2205, 38888), (2520, 34027), (2940, 29166), (3528, 24305), (4410, 19444), (4861, 17640), (5880, 14583), (8820, 9722)]