91929760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 236129040

約数和(自身を除く): 144199280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 193, 208, 229, 260, 386, 416, 458, 520, 772, 916, 965, 1040, 1145, 1544, 1832, 1930, 2080, 2290, 2509, 2977, 3088, 3664, 3860, 4580, 5018, 5954, 6176, 7328, 7720, 9160, 10036, 11908, 12545, 14885, 15440, 18320, 20072, 23816, 25090, 29770, 30880, 36640, 40144, 44197, 47632, 50180, 59540, 80288, 88394, 95264, 100360, 119080, 176788, 200720, 220985, 238160, 353576, 401440, 441970, 476320, 574561, 707152, 883940, 1149122, 1414304, 1767880, 2298244, 2872805, 3535760, 4596488, 5745610, 7071520, 9192976, 11491220, 18385952, 22982440, 45964880, 91929760]

約数ペア:

[(1, 91929760), (2, 45964880), (4, 22982440), (5, 18385952), (8, 11491220), (10, 9192976), (13, 7071520), (16, 5745610), (20, 4596488), (26, 3535760), (32, 2872805), (40, 2298244), (52, 1767880), (65, 1414304), (80, 1149122), (104, 883940), (130, 707152), (160, 574561), (193, 476320), (208, 441970), (229, 401440), (260, 353576), (386, 238160), (416, 220985), (458, 200720), (520, 176788), (772, 119080), (916, 100360), (965, 95264), (1040, 88394), (1145, 80288), (1544, 59540), (1832, 50180), (1930, 47632), (2080, 44197), (2290, 40144), (2509, 36640), (2977, 30880), (3088, 29770), (3664, 25090), (3860, 23816), (4580, 20072), (5018, 18320), (5954, 15440), (6176, 14885), (7328, 12545), (7720, 11908), (9160, 10036)]