55691660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 134447040

約数和(自身を除く): 78755380

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 37, 38, 68, 74, 76, 85, 95, 148, 170, 185, 190, 233, 323, 340, 370, 380, 466, 629, 646, 703, 740, 932, 1165, 1258, 1292, 1406, 1615, 2330, 2516, 2812, 3145, 3230, 3515, 3961, 4427, 4660, 6290, 6460, 7030, 7922, 8621, 8854, 11951, 12580, 14060, 15844, 17242, 17708, 19805, 22135, 23902, 34484, 39610, 43105, 44270, 47804, 59755, 75259, 79220, 86210, 88540, 119510, 146557, 150518, 163799, 172420, 239020, 293114, 301036, 327598, 376295, 586228, 655196, 732785, 752590, 818995, 1465570, 1505180, 1637990, 2784583, 2931140, 3275980, 5569166, 11138332, 13922915, 27845830, 55691660]

約数ペア:

[(1, 55691660), (2, 27845830), (4, 13922915), (5, 11138332), (10, 5569166), (17, 3275980), (19, 2931140), (20, 2784583), (34, 1637990), (37, 1505180), (38, 1465570), (68, 818995), (74, 752590), (76, 732785), (85, 655196), (95, 586228), (148, 376295), (170, 327598), (185, 301036), (190, 293114), (233, 239020), (323, 172420), (340, 163799), (370, 150518), (380, 146557), (466, 119510), (629, 88540), (646, 86210), (703, 79220), (740, 75259), (932, 59755), (1165, 47804), (1258, 44270), (1292, 43105), (1406, 39610), (1615, 34484), (2330, 23902), (2516, 22135), (2812, 19805), (3145, 17708), (3230, 17242), (3515, 15844), (3961, 14060), (4427, 12580), (4660, 11951), (6290, 8854), (6460, 8621), (7030, 7922)]