55839960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 202176000

約数和(自身を除く): 146336040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 59, 60, 66, 72, 88, 90, 99, 110, 118, 120, 132, 165, 177, 180, 198, 220, 236, 239, 264, 295, 330, 354, 360, 396, 440, 472, 478, 495, 531, 590, 649, 660, 708, 717, 792, 885, 956, 990, 1062, 1180, 1195, 1298, 1320, 1416, 1434, 1770, 1912, 1947, 1980, 2124, 2151, 2360, 2390, 2596, 2629, 2655, 2868, 3245, 3540, 3585, 3894, 3960, 4248, 4302, 4780, 5192, 5258, 5310, 5736, 5841, 6490, 7080, 7170, 7788, 7887, 8604, 9560, 9735, 10516, 10620, 10755, 11682, 12980, 13145, 14101, 14340, 15576, 15774, 17208, 19470, 21032, 21240, 21510, 23364, 23661, 25960, 26290, 28202, 28680, 29205, 31548, 38940, 39435, 42303, 43020, 46728, 47322, 52580, 56404, 58410, 63096, 70505, 77880, 78870, 84606, 86040, 94644, 105160, 112808, 116820, 118305, 126909, 141010, 155111, 157740, 169212, 189288, 211515, 233640, 236610, 253818, 282020, 310222, 315480, 338424, 423030, 465333, 473220, 507636, 564040, 620444, 634545, 775555, 846060, 930666, 946440, 1015272, 1240888, 1269090, 1395999, 1551110, 1692120, 1861332, 2326665, 2538180, 2791998, 3102220, 3722664, 4653330, 5076360, 5583996, 6204440, 6979995, 9306660, 11167992, 13959990, 18613320, 27919980, 55839960]

約数ペア:

[(1, 55839960), (2, 27919980), (3, 18613320), (4, 13959990), (5, 11167992), (6, 9306660), (8, 6979995), (9, 6204440), (10, 5583996), (11, 5076360), (12, 4653330), (15, 3722664), (18, 3102220), (20, 2791998), (22, 2538180), (24, 2326665), (30, 1861332), (33, 1692120), (36, 1551110), (40, 1395999), (44, 1269090), (45, 1240888), (55, 1015272), (59, 946440), (60, 930666), (66, 846060), (72, 775555), (88, 634545), (90, 620444), (99, 564040), (110, 507636), (118, 473220), (120, 465333), (132, 423030), (165, 338424), (177, 315480), (180, 310222), (198, 282020), (220, 253818), (236, 236610), (239, 233640), (264, 211515), (295, 189288), (330, 169212), (354, 157740), (360, 155111), (396, 141010), (440, 126909), (472, 118305), (478, 116820), (495, 112808), (531, 105160), (590, 94644), (649, 86040), (660, 84606), (708, 78870), (717, 77880), (792, 70505), (885, 63096), (956, 58410), (990, 56404), (1062, 52580), (1180, 47322), (1195, 46728), (1298, 43020), (1320, 42303), (1416, 39435), (1434, 38940), (1770, 31548), (1912, 29205), (1947, 28680), (1980, 28202), (2124, 26290), (2151, 25960), (2360, 23661), (2390, 23364), (2596, 21510), (2629, 21240), (2655, 21032), (2868, 19470), (3245, 17208), (3540, 15774), (3585, 15576), (3894, 14340), (3960, 14101), (4248, 13145), (4302, 12980), (4780, 11682), (5192, 10755), (5258, 10620), (5310, 10516), (5736, 9735), (5841, 9560), (6490, 8604), (7080, 7887), (7170, 7788)]