84874860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{9623}}^1$

素因数の和:9652

約数の個数: 108

約数和(自身を含む): 299518128

約数和(自身を除く): 214643268

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, 9623, 19246, 28869, 38492, 48115, 57738, 67361, 86607, 96230, 115476, 134722, 144345, 173214, 192460, 202083, 269444, 288690, 336805, 346428, 404166, 433035, 471527, 577380, 606249, 673610, 808332, 866070, 943054, 1010415, 1212498, 1347220, 1414581, 1732140, 1886108, 2020830, 2357635, 2424996, 2829162, 3031245, 4041660, 4243743, 4715270, 5658324, 6062490, 7072905, 8487486, 9430540, 12124980, 14145810, 16974972, 21218715, 28291620, 42437430, 84874860]

約数ペア:

[(1, 84874860), (2, 42437430), (3, 28291620), (4, 21218715), (5, 16974972), (6, 14145810), (7, 12124980), (9, 9430540), (10, 8487486), (12, 7072905), (14, 6062490), (15, 5658324), (18, 4715270), (20, 4243743), (21, 4041660), (28, 3031245), (30, 2829162), (35, 2424996), (36, 2357635), (42, 2020830), (45, 1886108), (49, 1732140), (60, 1414581), (63, 1347220), (70, 1212498), (84, 1010415), (90, 943054), (98, 866070), (105, 808332), (126, 673610), (140, 606249), (147, 577380), (180, 471527), (196, 433035), (210, 404166), (245, 346428), (252, 336805), (294, 288690), (315, 269444), (420, 202083), (441, 192460), (490, 173214), (588, 144345), (630, 134722), (735, 115476), (882, 96230), (980, 86607), (1260, 67361), (1470, 57738), (1764, 48115), (2205, 38492), (2940, 28869), (4410, 19246), (8820, 9623)]