83995380

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{823}}^1$

素因数の和:857

約数の個数: 168

約数和(自身を含む): 302612352

約数和(自身を除く): 218616972

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, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 729, 756, 810, 823, 945, 972, 1134, 1215, 1260, 1458, 1620, 1646, 1701, 1890, 2268, 2430, 2469, 2835, 2916, 3292, 3402, 3645, 3780, 4115, 4860, 4938, 5103, 5670, 5761, 6804, 7290, 7407, 8230, 8505, 9876, 10206, 11340, 11522, 12345, 14580, 14814, 16460, 17010, 17283, 20412, 22221, 23044, 24690, 25515, 28805, 29628, 34020, 34566, 37035, 44442, 49380, 51030, 51849, 57610, 66663, 69132, 74070, 86415, 88884, 102060, 103698, 111105, 115220, 133326, 148140, 155547, 172830, 199989, 207396, 222210, 259245, 266652, 311094, 333315, 345660, 399978, 444420, 466641, 518490, 599967, 622188, 666630, 777735, 799956, 933282, 999945, 1036980, 1199934, 1333260, 1399923, 1555470, 1866564, 1999890, 2333205, 2399868, 2799846, 2999835, 3110940, 3999780, 4199769, 4666410, 5599692, 5999670, 6999615, 8399538, 9332820, 11999340, 13999230, 16799076, 20998845, 27998460, 41997690, 83995380]

約数ペア:

[(1, 83995380), (2, 41997690), (3, 27998460), (4, 20998845), (5, 16799076), (6, 13999230), (7, 11999340), (9, 9332820), (10, 8399538), (12, 6999615), (14, 5999670), (15, 5599692), (18, 4666410), (20, 4199769), (21, 3999780), (27, 3110940), (28, 2999835), (30, 2799846), (35, 2399868), (36, 2333205), (42, 1999890), (45, 1866564), (54, 1555470), (60, 1399923), (63, 1333260), (70, 1199934), (81, 1036980), (84, 999945), (90, 933282), (105, 799956), (108, 777735), (126, 666630), (135, 622188), (140, 599967), (162, 518490), (180, 466641), (189, 444420), (210, 399978), (243, 345660), (252, 333315), (270, 311094), (315, 266652), (324, 259245), (378, 222210), (405, 207396), (420, 199989), (486, 172830), (540, 155547), (567, 148140), (630, 133326), (729, 115220), (756, 111105), (810, 103698), (823, 102060), (945, 88884), (972, 86415), (1134, 74070), (1215, 69132), (1260, 66663), (1458, 57610), (1620, 51849), (1646, 51030), (1701, 49380), (1890, 44442), (2268, 37035), (2430, 34566), (2469, 34020), (2835, 29628), (2916, 28805), (3292, 25515), (3402, 24690), (3645, 23044), (3780, 22221), (4115, 20412), (4860, 17283), (4938, 17010), (5103, 16460), (5670, 14814), (5761, 14580), (6804, 12345), (7290, 11522), (7407, 11340), (8230, 10206), (8505, 9876)]