17985999780

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{75527}}^1$

素因数の和:75565

約数の個数: 216

約数和(自身を含む): 65816307648

約数和(自身を除く): 47830307868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 486, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 972, 980, 1134, 1215, 1260, 1323, 1470, 1620, 1701, 1764, 1890, 2205, 2268, 2430, 2646, 2835, 2940, 3402, 3780, 3969, 4410, 4860, 5292, 5670, 6615, 6804, 7938, 8505, 8820, 11340, 11907, 13230, 15876, 17010, 19845, 23814, 26460, 34020, 39690, 47628, 59535, 75527, 79380, 119070, 151054, 226581, 238140, 302108, 377635, 453162, 528689, 679743, 755270, 906324, 1057378, 1132905, 1359486, 1510540, 1586067, 2039229, 2114756, 2265810, 2643445, 2718972, 3172134, 3398715, 3700823, 4078458, 4531620, 4758201, 5286890, 6117687, 6344268, 6797430, 7401646, 7930335, 8156916, 9516402, 10196145, 10573780, 11102469, 12235374, 13594860, 14274603, 14803292, 15860670, 18353061, 18504115, 19032804, 20392290, 22204938, 23791005, 24470748, 28549206, 30588435, 31721340, 33307407, 36706122, 37008230, 40784580, 42823809, 44409876, 47582010, 55512345, 57098412, 61176870, 66614814, 71373015, 73412244, 74016460, 85647618, 91765305, 95164020, 99922221, 111024690, 122353740, 128471427, 133229628, 142746030, 166537035, 171295236, 183530610, 199844442, 214119045, 222049380, 256942854, 285492060, 299766663, 333074070, 367061220, 399688884, 428238090, 499611105, 513885708, 599533326, 642357135, 666148140, 856476180, 899299989, 999222210, 1199066652, 1284714270, 1498833315, 1798599978, 1998444420, 2569428540, 2997666630, 3597199956, 4496499945, 5995333260, 8992999890, 17985999780]

約数ペア:

[(1, 17985999780), (2, 8992999890), (3, 5995333260), (4, 4496499945), (5, 3597199956), (6, 2997666630), (7, 2569428540), (9, 1998444420), (10, 1798599978), (12, 1498833315), (14, 1284714270), (15, 1199066652), (18, 999222210), (20, 899299989), (21, 856476180), (27, 666148140), (28, 642357135), (30, 599533326), (35, 513885708), (36, 499611105), (42, 428238090), (45, 399688884), (49, 367061220), (54, 333074070), (60, 299766663), (63, 285492060), (70, 256942854), (81, 222049380), (84, 214119045), (90, 199844442), (98, 183530610), (105, 171295236), (108, 166537035), (126, 142746030), (135, 133229628), (140, 128471427), (147, 122353740), (162, 111024690), (180, 99922221), (189, 95164020), (196, 91765305), (210, 85647618), (243, 74016460), (245, 73412244), (252, 71373015), (270, 66614814), (294, 61176870), (315, 57098412), (324, 55512345), (378, 47582010), (405, 44409876), (420, 42823809), (441, 40784580), (486, 37008230), (490, 36706122), (540, 33307407), (567, 31721340), (588, 30588435), (630, 28549206), (735, 24470748), (756, 23791005), (810, 22204938), (882, 20392290), (945, 19032804), (972, 18504115), (980, 18353061), (1134, 15860670), (1215, 14803292), (1260, 14274603), (1323, 13594860), (1470, 12235374), (1620, 11102469), (1701, 10573780), (1764, 10196145), (1890, 9516402), (2205, 8156916), (2268, 7930335), (2430, 7401646), (2646, 6797430), (2835, 6344268), (2940, 6117687), (3402, 5286890), (3780, 4758201), (3969, 4531620), (4410, 4078458), (4860, 3700823), (5292, 3398715), (5670, 3172134), (6615, 2718972), (6804, 2643445), (7938, 2265810), (8505, 2114756), (8820, 2039229), (11340, 1586067), (11907, 1510540), (13230, 1359486), (15876, 1132905), (17010, 1057378), (19845, 906324), (23814, 755270), (26460, 679743), (34020, 528689), (39690, 453162), (47628, 377635), (59535, 302108), (75527, 238140), (79380, 226581), (119070, 151054)]