13750440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{947}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 45390240

約数和(自身を除く): 31639800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 947, 968, 1210, 1320, 1452, 1815, 1894, 2420, 2841, 2904, 3630, 3788, 4735, 4840, 5682, 7260, 7576, 9470, 10417, 11364, 14205, 14520, 18940, 20834, 22728, 28410, 31251, 37880, 41668, 52085, 56820, 62502, 83336, 104170, 113640, 114587, 125004, 156255, 208340, 229174, 250008, 312510, 343761, 416680, 458348, 572935, 625020, 687522, 916696, 1145870, 1250040, 1375044, 1718805, 2291740, 2750088, 3437610, 4583480, 6875220, 13750440]

約数ペア:

[(1, 13750440), (2, 6875220), (3, 4583480), (4, 3437610), (5, 2750088), (6, 2291740), (8, 1718805), (10, 1375044), (11, 1250040), (12, 1145870), (15, 916696), (20, 687522), (22, 625020), (24, 572935), (30, 458348), (33, 416680), (40, 343761), (44, 312510), (55, 250008), (60, 229174), (66, 208340), (88, 156255), (110, 125004), (120, 114587), (121, 113640), (132, 104170), (165, 83336), (220, 62502), (242, 56820), (264, 52085), (330, 41668), (363, 37880), (440, 31251), (484, 28410), (605, 22728), (660, 20834), (726, 18940), (947, 14520), (968, 14205), (1210, 11364), (1320, 10417), (1452, 9470), (1815, 7576), (1894, 7260), (2420, 5682), (2841, 4840), (2904, 4735), (3630, 3788)]