550553640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50417}}^1$

素因数の和:50451

約数の個数: 128

約数和(自身を含む): 2032853760

約数和(自身を除く): 1482300120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 50417, 100834, 151251, 201668, 252085, 302502, 352919, 403336, 504170, 605004, 655421, 705838, 756255, 1008340, 1058757, 1210008, 1310842, 1411676, 1512510, 1764595, 1966263, 2016680, 2117514, 2621684, 2823352, 3025020, 3277105, 3529190, 3932526, 4235028, 4587947, 5243368, 5293785, 6050040, 6554210, 7058380, 7865052, 8470056, 9175894, 9831315, 10587570, 13108420, 13763841, 14116760, 15730104, 18351788, 19662630, 21175140, 22939735, 26216840, 27527682, 36703576, 39325260, 42350280, 45879470, 55055364, 68819205, 78650520, 91758940, 110110728, 137638410, 183517880, 275276820, 550553640]

約数ペア:

[(1, 550553640), (2, 275276820), (3, 183517880), (4, 137638410), (5, 110110728), (6, 91758940), (7, 78650520), (8, 68819205), (10, 55055364), (12, 45879470), (13, 42350280), (14, 39325260), (15, 36703576), (20, 27527682), (21, 26216840), (24, 22939735), (26, 21175140), (28, 19662630), (30, 18351788), (35, 15730104), (39, 14116760), (40, 13763841), (42, 13108420), (52, 10587570), (56, 9831315), (60, 9175894), (65, 8470056), (70, 7865052), (78, 7058380), (84, 6554210), (91, 6050040), (104, 5293785), (105, 5243368), (120, 4587947), (130, 4235028), (140, 3932526), (156, 3529190), (168, 3277105), (182, 3025020), (195, 2823352), (210, 2621684), (260, 2117514), (273, 2016680), (280, 1966263), (312, 1764595), (364, 1512510), (390, 1411676), (420, 1310842), (455, 1210008), (520, 1058757), (546, 1008340), (728, 756255), (780, 705838), (840, 655421), (910, 605004), (1092, 504170), (1365, 403336), (1560, 352919), (1820, 302502), (2184, 252085), (2730, 201668), (3640, 151251), (5460, 100834), (10920, 50417)]