172899050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 363726720

約数和(自身を除く): 190827670

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 41, 46, 50, 82, 95, 115, 190, 193, 205, 230, 386, 410, 437, 475, 575, 779, 874, 943, 950, 965, 1025, 1150, 1558, 1886, 1930, 2050, 2185, 3667, 3895, 4370, 4439, 4715, 4825, 7334, 7790, 7913, 8878, 9430, 9650, 10925, 15826, 17917, 18335, 19475, 21850, 22195, 23575, 35834, 36670, 38950, 39565, 44390, 47150, 79130, 84341, 89585, 91675, 110975, 150347, 168682, 179170, 181999, 183350, 197825, 221950, 300694, 363998, 395650, 421705, 447925, 751735, 843410, 895850, 909995, 1503470, 1819990, 2108525, 3457981, 3758675, 4217050, 4549975, 6915962, 7517350, 9099950, 17289905, 34579810, 86449525, 172899050]

約数ペア:

[(1, 172899050), (2, 86449525), (5, 34579810), (10, 17289905), (19, 9099950), (23, 7517350), (25, 6915962), (38, 4549975), (41, 4217050), (46, 3758675), (50, 3457981), (82, 2108525), (95, 1819990), (115, 1503470), (190, 909995), (193, 895850), (205, 843410), (230, 751735), (386, 447925), (410, 421705), (437, 395650), (475, 363998), (575, 300694), (779, 221950), (874, 197825), (943, 183350), (950, 181999), (965, 179170), (1025, 168682), (1150, 150347), (1558, 110975), (1886, 91675), (1930, 89585), (2050, 84341), (2185, 79130), (3667, 47150), (3895, 44390), (4370, 39565), (4439, 38950), (4715, 36670), (4825, 35834), (7334, 23575), (7790, 22195), (7913, 21850), (8878, 19475), (9430, 18335), (9650, 17917), (10925, 15826)]