80717490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4133}}^1$

素因数の和:4184

約数の個数: 96

約数和(自身を含む): 247643136

約数和(自身を除く): 166925646

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 3255, 3906, 4133, 6510, 8266, 9765, 12399, 19530, 20665, 24798, 28931, 37197, 41330, 57862, 61995, 74394, 86793, 123990, 128123, 144655, 173586, 185985, 256246, 260379, 289310, 371970, 384369, 433965, 520758, 640615, 768738, 867930, 896861, 1153107, 1281230, 1301895, 1793722, 1921845, 2306214, 2603790, 2690583, 3843690, 4484305, 5381166, 5765535, 8071749, 8968610, 11531070, 13452915, 16143498, 26905830, 40358745, 80717490]

約数ペア:

[(1, 80717490), (2, 40358745), (3, 26905830), (5, 16143498), (6, 13452915), (7, 11531070), (9, 8968610), (10, 8071749), (14, 5765535), (15, 5381166), (18, 4484305), (21, 3843690), (30, 2690583), (31, 2603790), (35, 2306214), (42, 1921845), (45, 1793722), (62, 1301895), (63, 1281230), (70, 1153107), (90, 896861), (93, 867930), (105, 768738), (126, 640615), (155, 520758), (186, 433965), (210, 384369), (217, 371970), (279, 289310), (310, 260379), (315, 256246), (434, 185985), (465, 173586), (558, 144655), (630, 128123), (651, 123990), (930, 86793), (1085, 74394), (1302, 61995), (1395, 57862), (1953, 41330), (2170, 37197), (2790, 28931), (3255, 24798), (3906, 20665), (4133, 19530), (6510, 12399), (8266, 9765)]