68935600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 177131520

約数和(自身を除く): 108195920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 59, 80, 92, 100, 115, 118, 127, 184, 200, 230, 236, 254, 295, 368, 400, 460, 472, 508, 575, 590, 635, 920, 944, 1016, 1150, 1180, 1270, 1357, 1475, 1840, 2032, 2300, 2360, 2540, 2714, 2921, 2950, 3175, 4600, 4720, 5080, 5428, 5842, 5900, 6350, 6785, 7493, 9200, 10160, 10856, 11684, 11800, 12700, 13570, 14605, 14986, 21712, 23368, 23600, 25400, 27140, 29210, 29972, 33925, 37465, 46736, 50800, 54280, 58420, 59944, 67850, 73025, 74930, 108560, 116840, 119888, 135700, 146050, 149860, 172339, 187325, 233680, 271400, 292100, 299720, 344678, 374650, 542800, 584200, 599440, 689356, 749300, 861695, 1168400, 1378712, 1498600, 1723390, 2757424, 2997200, 3446780, 4308475, 6893560, 8616950, 13787120, 17233900, 34467800, 68935600]

約数ペア:

[(1, 68935600), (2, 34467800), (4, 17233900), (5, 13787120), (8, 8616950), (10, 6893560), (16, 4308475), (20, 3446780), (23, 2997200), (25, 2757424), (40, 1723390), (46, 1498600), (50, 1378712), (59, 1168400), (80, 861695), (92, 749300), (100, 689356), (115, 599440), (118, 584200), (127, 542800), (184, 374650), (200, 344678), (230, 299720), (236, 292100), (254, 271400), (295, 233680), (368, 187325), (400, 172339), (460, 149860), (472, 146050), (508, 135700), (575, 119888), (590, 116840), (635, 108560), (920, 74930), (944, 73025), (1016, 67850), (1150, 59944), (1180, 58420), (1270, 54280), (1357, 50800), (1475, 46736), (1840, 37465), (2032, 33925), (2300, 29972), (2360, 29210), (2540, 27140), (2714, 25400), (2921, 23600), (2950, 23368), (3175, 21712), (4600, 14986), (4720, 14605), (5080, 13570), (5428, 12700), (5842, 11800), (5900, 11684), (6350, 10856), (6785, 10160), (7493, 9200)]