54488720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:481

約数の個数: 120

約数和(自身を含む): 150308088

約数和(自身を除く): 95819368

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 176, 208, 220, 242, 260, 286, 433, 440, 484, 520, 572, 605, 715, 866, 880, 968, 1040, 1144, 1210, 1430, 1573, 1732, 1936, 2165, 2288, 2420, 2860, 3146, 3464, 4330, 4763, 4840, 5629, 5720, 6292, 6928, 7865, 8660, 9526, 9680, 11258, 11440, 12584, 15730, 17320, 19052, 22516, 23815, 25168, 28145, 31460, 34640, 38104, 45032, 47630, 52393, 56290, 61919, 62920, 76208, 90064, 95260, 104786, 112580, 123838, 125840, 190520, 209572, 225160, 247676, 261965, 309595, 381040, 419144, 450320, 495352, 523930, 619190, 681109, 838288, 990704, 1047860, 1238380, 1362218, 2095720, 2476760, 2724436, 3405545, 4191440, 4953520, 5448872, 6811090, 10897744, 13622180, 27244360, 54488720]

約数ペア:

[(1, 54488720), (2, 27244360), (4, 13622180), (5, 10897744), (8, 6811090), (10, 5448872), (11, 4953520), (13, 4191440), (16, 3405545), (20, 2724436), (22, 2476760), (26, 2095720), (40, 1362218), (44, 1238380), (52, 1047860), (55, 990704), (65, 838288), (80, 681109), (88, 619190), (104, 523930), (110, 495352), (121, 450320), (130, 419144), (143, 381040), (176, 309595), (208, 261965), (220, 247676), (242, 225160), (260, 209572), (286, 190520), (433, 125840), (440, 123838), (484, 112580), (520, 104786), (572, 95260), (605, 90064), (715, 76208), (866, 62920), (880, 61919), (968, 56290), (1040, 52393), (1144, 47630), (1210, 45032), (1430, 38104), (1573, 34640), (1732, 31460), (1936, 28145), (2165, 25168), (2288, 23815), (2420, 22516), (2860, 19052), (3146, 17320), (3464, 15730), (4330, 12584), (4763, 11440), (4840, 11258), (5629, 9680), (5720, 9526), (6292, 8660), (6928, 7865)]