31626070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 72230400

約数和(自身を除く): 40604330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 43, 49, 70, 79, 86, 95, 98, 133, 158, 190, 215, 245, 266, 301, 395, 430, 490, 553, 602, 665, 790, 817, 931, 1106, 1330, 1501, 1505, 1634, 1862, 2107, 2765, 3002, 3010, 3397, 3871, 4085, 4214, 4655, 5530, 5719, 6794, 7505, 7742, 8170, 9310, 10507, 10535, 11438, 15010, 16985, 19355, 21014, 21070, 23779, 28595, 33970, 38710, 40033, 47558, 52535, 57190, 64543, 73549, 80066, 105070, 118895, 129086, 147098, 166453, 200165, 237790, 322715, 332906, 367745, 400330, 451801, 645430, 735490, 832265, 903602, 1664530, 2259005, 3162607, 4518010, 6325214, 15813035, 31626070]

約数ペア:

[(1, 31626070), (2, 15813035), (5, 6325214), (7, 4518010), (10, 3162607), (14, 2259005), (19, 1664530), (35, 903602), (38, 832265), (43, 735490), (49, 645430), (70, 451801), (79, 400330), (86, 367745), (95, 332906), (98, 322715), (133, 237790), (158, 200165), (190, 166453), (215, 147098), (245, 129086), (266, 118895), (301, 105070), (395, 80066), (430, 73549), (490, 64543), (553, 57190), (602, 52535), (665, 47558), (790, 40033), (817, 38710), (931, 33970), (1106, 28595), (1330, 23779), (1501, 21070), (1505, 21014), (1634, 19355), (1862, 16985), (2107, 15010), (2765, 11438), (3002, 10535), (3010, 10507), (3397, 9310), (3871, 8170), (4085, 7742), (4214, 7505), (4655, 6794), (5530, 5719)]