79660140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{787}}^1$

素因数の和:1047

約数の個数: 96

約数和(自身を含む): 256295424

約数和(自身を除く): 176635284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 241, 420, 482, 723, 787, 964, 1205, 1446, 1574, 1687, 2361, 2410, 2892, 3148, 3374, 3615, 3935, 4722, 4820, 5061, 5509, 6748, 7230, 7870, 8435, 9444, 10122, 11018, 11805, 14460, 15740, 16527, 16870, 20244, 22036, 23610, 25305, 27545, 33054, 33740, 47220, 50610, 55090, 66108, 82635, 101220, 110180, 165270, 189667, 330540, 379334, 569001, 758668, 948335, 1138002, 1327669, 1896670, 2276004, 2655338, 2845005, 3793340, 3983007, 5310676, 5690010, 6638345, 7966014, 11380020, 13276690, 15932028, 19915035, 26553380, 39830070, 79660140]

約数ペア:

[(1, 79660140), (2, 39830070), (3, 26553380), (4, 19915035), (5, 15932028), (6, 13276690), (7, 11380020), (10, 7966014), (12, 6638345), (14, 5690010), (15, 5310676), (20, 3983007), (21, 3793340), (28, 2845005), (30, 2655338), (35, 2276004), (42, 1896670), (60, 1327669), (70, 1138002), (84, 948335), (105, 758668), (140, 569001), (210, 379334), (241, 330540), (420, 189667), (482, 165270), (723, 110180), (787, 101220), (964, 82635), (1205, 66108), (1446, 55090), (1574, 50610), (1687, 47220), (2361, 33740), (2410, 33054), (2892, 27545), (3148, 25305), (3374, 23610), (3615, 22036), (3935, 20244), (4722, 16870), (4820, 16527), (5061, 15740), (5509, 14460), (6748, 11805), (7230, 11018), (7870, 10122), (8435, 9444)]