82831070

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 128

約数和(自身を含む): 193536000

約数和(自身を除く): 110704930

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 41, 49, 62, 70, 82, 95, 98, 133, 155, 190, 205, 217, 245, 266, 287, 310, 343, 410, 434, 490, 574, 589, 665, 686, 779, 931, 1085, 1178, 1271, 1330, 1435, 1519, 1558, 1715, 1862, 2009, 2170, 2542, 2870, 2945, 3038, 3430, 3895, 4018, 4123, 4655, 5453, 5890, 6355, 6517, 7595, 7790, 8246, 8897, 9310, 10045, 10633, 10906, 12710, 13034, 14063, 15190, 17794, 20090, 20615, 21266, 24149, 27265, 28126, 28861, 32585, 38171, 41230, 44485, 48298, 53165, 54530, 57722, 62279, 65170, 70315, 76342, 88970, 106330, 120745, 124558, 140630, 144305, 169043, 190855, 202027, 241490, 267197, 288610, 311395, 338086, 381710, 404054, 435953, 534394, 622790, 845215, 871906, 1010135, 1183301, 1335985, 1690430, 2020270, 2179765, 2366602, 2671970, 4359530, 5916505, 8283107, 11833010, 16566214, 41415535, 82831070]

約数ペア:

[(1, 82831070), (2, 41415535), (5, 16566214), (7, 11833010), (10, 8283107), (14, 5916505), (19, 4359530), (31, 2671970), (35, 2366602), (38, 2179765), (41, 2020270), (49, 1690430), (62, 1335985), (70, 1183301), (82, 1010135), (95, 871906), (98, 845215), (133, 622790), (155, 534394), (190, 435953), (205, 404054), (217, 381710), (245, 338086), (266, 311395), (287, 288610), (310, 267197), (343, 241490), (410, 202027), (434, 190855), (490, 169043), (574, 144305), (589, 140630), (665, 124558), (686, 120745), (779, 106330), (931, 88970), (1085, 76342), (1178, 70315), (1271, 65170), (1330, 62279), (1435, 57722), (1519, 54530), (1558, 53165), (1715, 48298), (1862, 44485), (2009, 41230), (2170, 38171), (2542, 32585), (2870, 28861), (2945, 28126), (3038, 27265), (3430, 24149), (3895, 21266), (4018, 20615), (4123, 20090), (4655, 17794), (5453, 15190), (5890, 14063), (6355, 13034), (6517, 12710), (7595, 10906), (7790, 10633), (8246, 10045), (8897, 9310)]