201426500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:774

約数の個数: 96

約数和(自身を含む): 489670272

約数和(自身を除く): 288243772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 53, 55, 100, 106, 110, 125, 212, 220, 250, 265, 275, 500, 530, 550, 583, 691, 1060, 1100, 1166, 1325, 1375, 1382, 2332, 2650, 2750, 2764, 2915, 3455, 5300, 5500, 5830, 6625, 6910, 7601, 11660, 13250, 13820, 14575, 15202, 17275, 26500, 29150, 30404, 34550, 36623, 38005, 58300, 69100, 72875, 73246, 76010, 86375, 145750, 146492, 152020, 172750, 183115, 190025, 291500, 345500, 366230, 380050, 402853, 732460, 760100, 805706, 915575, 950125, 1611412, 1831150, 1900250, 2014265, 3662300, 3800500, 4028530, 4577875, 8057060, 9155750, 10071325, 18311500, 20142650, 40285300, 50356625, 100713250, 201426500]

約数ペア:

[(1, 201426500), (2, 100713250), (4, 50356625), (5, 40285300), (10, 20142650), (11, 18311500), (20, 10071325), (22, 9155750), (25, 8057060), (44, 4577875), (50, 4028530), (53, 3800500), (55, 3662300), (100, 2014265), (106, 1900250), (110, 1831150), (125, 1611412), (212, 950125), (220, 915575), (250, 805706), (265, 760100), (275, 732460), (500, 402853), (530, 380050), (550, 366230), (583, 345500), (691, 291500), (1060, 190025), (1100, 183115), (1166, 172750), (1325, 152020), (1375, 146492), (1382, 145750), (2332, 86375), (2650, 76010), (2750, 73246), (2764, 72875), (2915, 69100), (3455, 58300), (5300, 38005), (5500, 36623), (5830, 34550), (6625, 30404), (6910, 29150), (7601, 26500), (11660, 17275), (13250, 15202), (13820, 14575)]