207825660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23563}}^1$

素因数の和:23592

約数の個数: 108

約数和(自身を含む): 733358808

約数和(自身を除く): 525533148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 23563, 47126, 70689, 94252, 117815, 141378, 164941, 212067, 235630, 282756, 329882, 353445, 424134, 471260, 494823, 659764, 706890, 824705, 848268, 989646, 1060335, 1154587, 1413780, 1484469, 1649410, 1979292, 2120670, 2309174, 2474115, 2968938, 3298820, 3463761, 4241340, 4618348, 4948230, 5772935, 5937876, 6927522, 7422345, 9896460, 10391283, 11545870, 13855044, 14844690, 17318805, 20782566, 23091740, 29689380, 34637610, 41565132, 51956415, 69275220, 103912830, 207825660]

約数ペア:

[(1, 207825660), (2, 103912830), (3, 69275220), (4, 51956415), (5, 41565132), (6, 34637610), (7, 29689380), (9, 23091740), (10, 20782566), (12, 17318805), (14, 14844690), (15, 13855044), (18, 11545870), (20, 10391283), (21, 9896460), (28, 7422345), (30, 6927522), (35, 5937876), (36, 5772935), (42, 4948230), (45, 4618348), (49, 4241340), (60, 3463761), (63, 3298820), (70, 2968938), (84, 2474115), (90, 2309174), (98, 2120670), (105, 1979292), (126, 1649410), (140, 1484469), (147, 1413780), (180, 1154587), (196, 1060335), (210, 989646), (245, 848268), (252, 824705), (294, 706890), (315, 659764), (420, 494823), (441, 471260), (490, 424134), (588, 353445), (630, 329882), (735, 282756), (882, 235630), (980, 212067), (1260, 164941), (1470, 141378), (1764, 117815), (2205, 94252), (2940, 70689), (4410, 47126), (8820, 23563)]