84217980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18229}}^1$

素因数の和:18259

約数の個数: 96

約数和(自身を含む): 294013440

約数和(自身を除く): 209795460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 18229, 36458, 54687, 72916, 91145, 109374, 127603, 182290, 200519, 218748, 255206, 273435, 364580, 382809, 401038, 510412, 546870, 601557, 638015, 765618, 802076, 1002595, 1093740, 1203114, 1276030, 1403633, 1531236, 1914045, 2005190, 2406228, 2552060, 2807266, 3007785, 3828090, 4010380, 4210899, 5614532, 6015570, 7018165, 7656180, 8421798, 12031140, 14036330, 16843596, 21054495, 28072660, 42108990, 84217980]

約数ペア:

[(1, 84217980), (2, 42108990), (3, 28072660), (4, 21054495), (5, 16843596), (6, 14036330), (7, 12031140), (10, 8421798), (11, 7656180), (12, 7018165), (14, 6015570), (15, 5614532), (20, 4210899), (21, 4010380), (22, 3828090), (28, 3007785), (30, 2807266), (33, 2552060), (35, 2406228), (42, 2005190), (44, 1914045), (55, 1531236), (60, 1403633), (66, 1276030), (70, 1203114), (77, 1093740), (84, 1002595), (105, 802076), (110, 765618), (132, 638015), (140, 601557), (154, 546870), (165, 510412), (210, 401038), (220, 382809), (231, 364580), (308, 273435), (330, 255206), (385, 218748), (420, 200519), (462, 182290), (660, 127603), (770, 109374), (924, 91145), (1155, 72916), (1540, 54687), (2310, 36458), (4620, 18229)]