161993417150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1\times {\mathrm{6257}}^1$

素因数の和:6818

約数の個数: 96

約数和(自身を含む): 321819402240

約数和(自身を除く): 159825985090

約数列:

[1, 2, 5, 10, 23, 25, 46, 47, 50, 94, 115, 230, 235, 470, 479, 575, 958, 1081, 1150, 1175, 2162, 2350, 2395, 4790, 5405, 6257, 10810, 11017, 11975, 12514, 22034, 22513, 23950, 27025, 31285, 45026, 54050, 55085, 62570, 110170, 112565, 143911, 156425, 225130, 275425, 287822, 294079, 312850, 517799, 550850, 562825, 588158, 719555, 1035598, 1125650, 1439110, 1470395, 2588995, 2940790, 2997103, 3597775, 5177990, 5994206, 6763817, 7195550, 7351975, 12944975, 13527634, 14703950, 14985515, 25889950, 29971030, 33819085, 67638170, 68933369, 74927575, 137866738, 140863841, 149855150, 169095425, 281727682, 338190850, 344666845, 689333690, 704319205, 1408638410, 1723334225, 3239868343, 3446668450, 3521596025, 6479736686, 7043192050, 16199341715, 32398683430, 80996708575, 161993417150]

約数ペア:

[(1, 161993417150), (2, 80996708575), (5, 32398683430), (10, 16199341715), (23, 7043192050), (25, 6479736686), (46, 3521596025), (47, 3446668450), (50, 3239868343), (94, 1723334225), (115, 1408638410), (230, 704319205), (235, 689333690), (470, 344666845), (479, 338190850), (575, 281727682), (958, 169095425), (1081, 149855150), (1150, 140863841), (1175, 137866738), (2162, 74927575), (2350, 68933369), (2395, 67638170), (4790, 33819085), (5405, 29971030), (6257, 25889950), (10810, 14985515), (11017, 14703950), (11975, 13527634), (12514, 12944975), (22034, 7351975), (22513, 7195550), (23950, 6763817), (27025, 5994206), (31285, 5177990), (45026, 3597775), (54050, 2997103), (55085, 2940790), (62570, 2588995), (110170, 1470395), (112565, 1439110), (143911, 1125650), (156425, 1035598), (225130, 719555), (275425, 588158), (287822, 562825), (294079, 550850), (312850, 517799)]