73531360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 206324496

約数和(自身を除く): 132793136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 83, 98, 112, 113, 140, 160, 166, 196, 224, 226, 245, 280, 332, 392, 415, 452, 490, 560, 565, 581, 664, 784, 791, 830, 904, 980, 1120, 1130, 1162, 1328, 1568, 1582, 1660, 1808, 1960, 2260, 2324, 2656, 2905, 3164, 3320, 3616, 3920, 3955, 4067, 4520, 4648, 5537, 5810, 6328, 6640, 7840, 7910, 8134, 9040, 9296, 9379, 11074, 11620, 12656, 13280, 15820, 16268, 18080, 18592, 18758, 20335, 22148, 23240, 25312, 27685, 31640, 32536, 37516, 40670, 44296, 46480, 46895, 55370, 63280, 65072, 65653, 75032, 81340, 88592, 92960, 93790, 110740, 126560, 130144, 131306, 150064, 162680, 177184, 187580, 221480, 262612, 300128, 325360, 328265, 375160, 442960, 459571, 525224, 650720, 656530, 750320, 885920, 919142, 1050448, 1313060, 1500640, 1838284, 2100896, 2297855, 2626120, 3676568, 4595710, 5252240, 7353136, 9191420, 10504480, 14706272, 18382840, 36765680, 73531360]

約数ペア:

[(1, 73531360), (2, 36765680), (4, 18382840), (5, 14706272), (7, 10504480), (8, 9191420), (10, 7353136), (14, 5252240), (16, 4595710), (20, 3676568), (28, 2626120), (32, 2297855), (35, 2100896), (40, 1838284), (49, 1500640), (56, 1313060), (70, 1050448), (80, 919142), (83, 885920), (98, 750320), (112, 656530), (113, 650720), (140, 525224), (160, 459571), (166, 442960), (196, 375160), (224, 328265), (226, 325360), (245, 300128), (280, 262612), (332, 221480), (392, 187580), (415, 177184), (452, 162680), (490, 150064), (560, 131306), (565, 130144), (581, 126560), (664, 110740), (784, 93790), (791, 92960), (830, 88592), (904, 81340), (980, 75032), (1120, 65653), (1130, 65072), (1162, 63280), (1328, 55370), (1568, 46895), (1582, 46480), (1660, 44296), (1808, 40670), (1960, 37516), (2260, 32536), (2324, 31640), (2656, 27685), (2905, 25312), (3164, 23240), (3320, 22148), (3616, 20335), (3920, 18758), (3955, 18592), (4067, 18080), (4520, 16268), (4648, 15820), (5537, 13280), (5810, 12656), (6328, 11620), (6640, 11074), (7840, 9379), (7910, 9296), (8134, 9040)]