75448620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1697}}^1$

素因数の和:1744

約数の個数: 144

約数和(自身を含む): 259590240

約数和(自身を除く): 184141620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1697, 1710, 2223, 2340, 2470, 2964, 3394, 3420, 3705, 4446, 4940, 5091, 6788, 7410, 8485, 8892, 10182, 11115, 14820, 15273, 16970, 20364, 22061, 22230, 25455, 30546, 32243, 33940, 44122, 44460, 50910, 61092, 64486, 66183, 76365, 88244, 96729, 101820, 110305, 128972, 132366, 152730, 161215, 193458, 198549, 220610, 264732, 290187, 305460, 322430, 330915, 386916, 397098, 419159, 441220, 483645, 580374, 644860, 661830, 794196, 838318, 967290, 992745, 1160748, 1257477, 1323660, 1450935, 1676636, 1934580, 1985490, 2095795, 2514954, 2901870, 3772431, 3970980, 4191590, 5029908, 5803740, 6287385, 7544862, 8383180, 12574770, 15089724, 18862155, 25149540, 37724310, 75448620]

約数ペア:

[(1, 75448620), (2, 37724310), (3, 25149540), (4, 18862155), (5, 15089724), (6, 12574770), (9, 8383180), (10, 7544862), (12, 6287385), (13, 5803740), (15, 5029908), (18, 4191590), (19, 3970980), (20, 3772431), (26, 2901870), (30, 2514954), (36, 2095795), (38, 1985490), (39, 1934580), (45, 1676636), (52, 1450935), (57, 1323660), (60, 1257477), (65, 1160748), (76, 992745), (78, 967290), (90, 838318), (95, 794196), (114, 661830), (117, 644860), (130, 580374), (156, 483645), (171, 441220), (180, 419159), (190, 397098), (195, 386916), (228, 330915), (234, 322430), (247, 305460), (260, 290187), (285, 264732), (342, 220610), (380, 198549), (390, 193458), (468, 161215), (494, 152730), (570, 132366), (585, 128972), (684, 110305), (741, 101820), (780, 96729), (855, 88244), (988, 76365), (1140, 66183), (1170, 64486), (1235, 61092), (1482, 50910), (1697, 44460), (1710, 44122), (2223, 33940), (2340, 32243), (2470, 30546), (2964, 25455), (3394, 22230), (3420, 22061), (3705, 20364), (4446, 16970), (4940, 15273), (5091, 14820), (6788, 11115), (7410, 10182), (8485, 8892)]