200881550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 412473600

約数和(自身を除く): 211592050

約数列:

[1, 2, 5, 10, 25, 29, 31, 41, 50, 58, 62, 82, 109, 145, 155, 205, 218, 290, 310, 410, 545, 725, 775, 899, 1025, 1090, 1189, 1271, 1450, 1550, 1798, 2050, 2378, 2542, 2725, 3161, 3379, 4469, 4495, 5450, 5945, 6322, 6355, 6758, 8938, 8990, 11890, 12710, 15805, 16895, 22345, 22475, 29725, 31610, 31775, 33790, 36859, 44690, 44950, 59450, 63550, 73718, 79025, 84475, 97991, 111725, 129601, 138539, 158050, 168950, 184295, 195982, 223450, 259202, 277078, 368590, 489955, 648005, 692695, 921475, 979910, 1296010, 1385390, 1842950, 2449775, 3240025, 3463475, 4017631, 4899550, 6480050, 6926950, 8035262, 20088155, 40176310, 100440775, 200881550]

約数ペア:

[(1, 200881550), (2, 100440775), (5, 40176310), (10, 20088155), (25, 8035262), (29, 6926950), (31, 6480050), (41, 4899550), (50, 4017631), (58, 3463475), (62, 3240025), (82, 2449775), (109, 1842950), (145, 1385390), (155, 1296010), (205, 979910), (218, 921475), (290, 692695), (310, 648005), (410, 489955), (545, 368590), (725, 277078), (775, 259202), (899, 223450), (1025, 195982), (1090, 184295), (1189, 168950), (1271, 158050), (1450, 138539), (1550, 129601), (1798, 111725), (2050, 97991), (2378, 84475), (2542, 79025), (2725, 73718), (3161, 63550), (3379, 59450), (4469, 44950), (4495, 44690), (5450, 36859), (5945, 33790), (6322, 31775), (6355, 31610), (6758, 29725), (8938, 22475), (8990, 22345), (11890, 16895), (12710, 15805)]