83001940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 210470400

約数和(自身を除く): 127468460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 149, 161, 173, 230, 298, 322, 346, 460, 596, 644, 692, 745, 805, 865, 1043, 1211, 1490, 1610, 1730, 2086, 2422, 2980, 3220, 3427, 3460, 3979, 4172, 4844, 5215, 6055, 6854, 7958, 10430, 12110, 13708, 15916, 17135, 19895, 20860, 23989, 24220, 25777, 27853, 34270, 39790, 47978, 51554, 55706, 68540, 79580, 95956, 103108, 111412, 119945, 128885, 139265, 180439, 239890, 257770, 278530, 360878, 479780, 515540, 557060, 592871, 721756, 902195, 1185742, 1804390, 2371484, 2964355, 3608780, 4150097, 5928710, 8300194, 11857420, 16600388, 20750485, 41500970, 83001940]

約数ペア:

[(1, 83001940), (2, 41500970), (4, 20750485), (5, 16600388), (7, 11857420), (10, 8300194), (14, 5928710), (20, 4150097), (23, 3608780), (28, 2964355), (35, 2371484), (46, 1804390), (70, 1185742), (92, 902195), (115, 721756), (140, 592871), (149, 557060), (161, 515540), (173, 479780), (230, 360878), (298, 278530), (322, 257770), (346, 239890), (460, 180439), (596, 139265), (644, 128885), (692, 119945), (745, 111412), (805, 103108), (865, 95956), (1043, 79580), (1211, 68540), (1490, 55706), (1610, 51554), (1730, 47978), (2086, 39790), (2422, 34270), (2980, 27853), (3220, 25777), (3427, 24220), (3460, 23989), (3979, 20860), (4172, 19895), (4844, 17135), (5215, 15916), (6055, 13708), (6854, 12110), (7958, 10430)]