91727440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 264625920

約数和(自身を除く): 172898480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 37, 38, 40, 56, 70, 74, 76, 80, 95, 112, 133, 140, 148, 152, 185, 190, 233, 259, 266, 280, 296, 304, 370, 380, 466, 518, 532, 560, 592, 665, 703, 740, 760, 932, 1036, 1064, 1165, 1295, 1330, 1406, 1480, 1520, 1631, 1864, 2072, 2128, 2330, 2590, 2660, 2812, 2960, 3262, 3515, 3728, 4144, 4427, 4660, 4921, 5180, 5320, 5624, 6524, 7030, 8155, 8621, 8854, 9320, 9842, 10360, 10640, 11248, 13048, 14060, 16310, 17242, 17708, 18640, 19684, 20720, 22135, 24605, 26096, 28120, 30989, 32620, 34484, 35416, 39368, 43105, 44270, 49210, 56240, 60347, 61978, 65240, 68968, 70832, 78736, 86210, 88540, 98420, 120694, 123956, 130480, 137936, 154945, 163799, 172420, 177080, 196840, 241388, 247912, 301735, 309890, 327598, 344840, 354160, 393680, 482776, 495824, 603470, 619780, 655196, 689680, 818995, 965552, 1146593, 1206940, 1239560, 1310392, 1637990, 2293186, 2413880, 2479120, 2620784, 3275980, 4586372, 4827760, 5732965, 6551960, 9172744, 11465930, 13103920, 18345488, 22931860, 45863720, 91727440]

約数ペア:

[(1, 91727440), (2, 45863720), (4, 22931860), (5, 18345488), (7, 13103920), (8, 11465930), (10, 9172744), (14, 6551960), (16, 5732965), (19, 4827760), (20, 4586372), (28, 3275980), (35, 2620784), (37, 2479120), (38, 2413880), (40, 2293186), (56, 1637990), (70, 1310392), (74, 1239560), (76, 1206940), (80, 1146593), (95, 965552), (112, 818995), (133, 689680), (140, 655196), (148, 619780), (152, 603470), (185, 495824), (190, 482776), (233, 393680), (259, 354160), (266, 344840), (280, 327598), (296, 309890), (304, 301735), (370, 247912), (380, 241388), (466, 196840), (518, 177080), (532, 172420), (560, 163799), (592, 154945), (665, 137936), (703, 130480), (740, 123956), (760, 120694), (932, 98420), (1036, 88540), (1064, 86210), (1165, 78736), (1295, 70832), (1330, 68968), (1406, 65240), (1480, 61978), (1520, 60347), (1631, 56240), (1864, 49210), (2072, 44270), (2128, 43105), (2330, 39368), (2590, 35416), (2660, 34484), (2812, 32620), (2960, 30989), (3262, 28120), (3515, 26096), (3728, 24605), (4144, 22135), (4427, 20720), (4660, 19684), (4921, 18640), (5180, 17708), (5320, 17242), (5624, 16310), (6524, 14060), (7030, 13048), (8155, 11248), (8621, 10640), (8854, 10360), (9320, 9842)]