102537180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1721}}^1$

素因数の和:2067

約数の個数: 72

約数和(自身を含む): 312150384

約数和(自身を除く): 209613204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1324, 1655, 1721, 1986, 2979, 3310, 3442, 3972, 4965, 5163, 5958, 6620, 6884, 8605, 9930, 10326, 11916, 14895, 15489, 17210, 19860, 20652, 25815, 29790, 30978, 34420, 51630, 59580, 61956, 77445, 103260, 154890, 309780, 569651, 1139302, 1708953, 2278604, 2848255, 3417906, 5126859, 5696510, 6835812, 8544765, 10253718, 11393020, 17089530, 20507436, 25634295, 34179060, 51268590, 102537180]

約数ペア:

[(1, 102537180), (2, 51268590), (3, 34179060), (4, 25634295), (5, 20507436), (6, 17089530), (9, 11393020), (10, 10253718), (12, 8544765), (15, 6835812), (18, 5696510), (20, 5126859), (30, 3417906), (36, 2848255), (45, 2278604), (60, 1708953), (90, 1139302), (180, 569651), (331, 309780), (662, 154890), (993, 103260), (1324, 77445), (1655, 61956), (1721, 59580), (1986, 51630), (2979, 34420), (3310, 30978), (3442, 29790), (3972, 25815), (4965, 20652), (5163, 19860), (5958, 17210), (6620, 15489), (6884, 14895), (8605, 11916), (9930, 10326)]