70298800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1271

約数の個数: 120

約数和(自身を含む): 198581040

約数和(自身を除く): 128282240

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 176, 200, 208, 220, 260, 275, 286, 325, 400, 440, 520, 550, 572, 650, 715, 880, 1040, 1100, 1144, 1229, 1300, 1430, 2200, 2288, 2458, 2600, 2860, 3575, 4400, 4916, 5200, 5720, 6145, 7150, 9832, 11440, 12290, 13519, 14300, 15977, 19664, 24580, 27038, 28600, 30725, 31954, 49160, 54076, 57200, 61450, 63908, 67595, 79885, 98320, 108152, 122900, 127816, 135190, 159770, 175747, 216304, 245800, 255632, 270380, 319540, 337975, 351494, 399425, 491600, 540760, 639080, 675950, 702988, 798850, 878735, 1081520, 1278160, 1351900, 1405976, 1597700, 1757470, 2703800, 2811952, 3195400, 3514940, 4393675, 5407600, 6390800, 7029880, 8787350, 14059760, 17574700, 35149400, 70298800]

約数ペア:

[(1, 70298800), (2, 35149400), (4, 17574700), (5, 14059760), (8, 8787350), (10, 7029880), (11, 6390800), (13, 5407600), (16, 4393675), (20, 3514940), (22, 3195400), (25, 2811952), (26, 2703800), (40, 1757470), (44, 1597700), (50, 1405976), (52, 1351900), (55, 1278160), (65, 1081520), (80, 878735), (88, 798850), (100, 702988), (104, 675950), (110, 639080), (130, 540760), (143, 491600), (176, 399425), (200, 351494), (208, 337975), (220, 319540), (260, 270380), (275, 255632), (286, 245800), (325, 216304), (400, 175747), (440, 159770), (520, 135190), (550, 127816), (572, 122900), (650, 108152), (715, 98320), (880, 79885), (1040, 67595), (1100, 63908), (1144, 61450), (1229, 57200), (1300, 54076), (1430, 49160), (2200, 31954), (2288, 30725), (2458, 28600), (2600, 27038), (2860, 24580), (3575, 19664), (4400, 15977), (4916, 14300), (5200, 13519), (5720, 12290), (6145, 11440), (7150, 9832)]