79527560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 218350080

約数和(自身を除く): 138822520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 53, 56, 70, 92, 106, 115, 140, 161, 184, 212, 230, 233, 265, 280, 322, 371, 424, 460, 466, 530, 644, 742, 805, 920, 932, 1060, 1165, 1219, 1288, 1484, 1610, 1631, 1855, 1864, 2120, 2330, 2438, 2968, 3220, 3262, 3710, 4660, 4876, 5359, 6095, 6440, 6524, 7420, 8155, 8533, 9320, 9752, 10718, 12190, 12349, 13048, 14840, 16310, 17066, 21436, 24380, 24698, 26795, 32620, 34132, 37513, 42665, 42872, 48760, 49396, 53590, 61745, 65240, 68264, 75026, 85330, 86443, 98792, 107180, 123490, 150052, 170660, 172886, 187565, 214360, 246980, 284027, 300104, 341320, 345772, 375130, 432215, 493960, 568054, 691544, 750260, 864430, 1136108, 1420135, 1500520, 1728860, 1988189, 2272216, 2840270, 3457720, 3976378, 5680540, 7952756, 9940945, 11361080, 15905512, 19881890, 39763780, 79527560]

約数ペア:

[(1, 79527560), (2, 39763780), (4, 19881890), (5, 15905512), (7, 11361080), (8, 9940945), (10, 7952756), (14, 5680540), (20, 3976378), (23, 3457720), (28, 2840270), (35, 2272216), (40, 1988189), (46, 1728860), (53, 1500520), (56, 1420135), (70, 1136108), (92, 864430), (106, 750260), (115, 691544), (140, 568054), (161, 493960), (184, 432215), (212, 375130), (230, 345772), (233, 341320), (265, 300104), (280, 284027), (322, 246980), (371, 214360), (424, 187565), (460, 172886), (466, 170660), (530, 150052), (644, 123490), (742, 107180), (805, 98792), (920, 86443), (932, 85330), (1060, 75026), (1165, 68264), (1219, 65240), (1288, 61745), (1484, 53590), (1610, 49396), (1631, 48760), (1855, 42872), (1864, 42665), (2120, 37513), (2330, 34132), (2438, 32620), (2968, 26795), (3220, 24698), (3262, 24380), (3710, 21436), (4660, 17066), (4876, 16310), (5359, 14840), (6095, 13048), (6440, 12349), (6524, 12190), (7420, 10718), (8155, 9752), (8533, 9320)]