76641390

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{1931}}^1$

素因数の和:1964

約数の個数: 120

約数和(自身を含む): 239850072

約数和(自身を除く): 163208682

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 245, 270, 294, 315, 378, 405, 441, 490, 567, 630, 735, 810, 882, 945, 1134, 1323, 1470, 1890, 1931, 2205, 2646, 2835, 3862, 3969, 4410, 5670, 5793, 6615, 7938, 9655, 11586, 13230, 13517, 17379, 19310, 19845, 27034, 28965, 34758, 39690, 40551, 52137, 57930, 67585, 81102, 86895, 94619, 104274, 121653, 135170, 156411, 173790, 189238, 202755, 243306, 260685, 283857, 312822, 364959, 405510, 473095, 521370, 567714, 608265, 729918, 782055, 851571, 946190, 1094877, 1216530, 1419285, 1564110, 1703142, 1824795, 2189754, 2554713, 2838570, 3649590, 4257855, 5109426, 5474385, 7664139, 8515710, 10948770, 12773565, 15328278, 25547130, 38320695, 76641390]

約数ペア:

[(1, 76641390), (2, 38320695), (3, 25547130), (5, 15328278), (6, 12773565), (7, 10948770), (9, 8515710), (10, 7664139), (14, 5474385), (15, 5109426), (18, 4257855), (21, 3649590), (27, 2838570), (30, 2554713), (35, 2189754), (42, 1824795), (45, 1703142), (49, 1564110), (54, 1419285), (63, 1216530), (70, 1094877), (81, 946190), (90, 851571), (98, 782055), (105, 729918), (126, 608265), (135, 567714), (147, 521370), (162, 473095), (189, 405510), (210, 364959), (245, 312822), (270, 283857), (294, 260685), (315, 243306), (378, 202755), (405, 189238), (441, 173790), (490, 156411), (567, 135170), (630, 121653), (735, 104274), (810, 94619), (882, 86895), (945, 81102), (1134, 67585), (1323, 57930), (1470, 52137), (1890, 40551), (1931, 39690), (2205, 34758), (2646, 28965), (2835, 27034), (3862, 19845), (3969, 19310), (4410, 17379), (5670, 13517), (5793, 13230), (6615, 11586), (7938, 9655)]