202045500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:845

約数の個数: 144

約数和(自身を含む): 649041120

約数和(自身を除く): 446995620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 59, 60, 75, 90, 100, 118, 125, 150, 177, 180, 225, 236, 250, 295, 300, 354, 375, 450, 500, 531, 590, 708, 750, 761, 885, 900, 1062, 1125, 1180, 1475, 1500, 1522, 1770, 2124, 2250, 2283, 2655, 2950, 3044, 3540, 3805, 4425, 4500, 4566, 5310, 5900, 6849, 7375, 7610, 8850, 9132, 10620, 11415, 13275, 13698, 14750, 15220, 17700, 19025, 22125, 22830, 26550, 27396, 29500, 34245, 38050, 44250, 44899, 45660, 53100, 57075, 66375, 68490, 76100, 88500, 89798, 95125, 114150, 132750, 134697, 136980, 171225, 179596, 190250, 224495, 228300, 265500, 269394, 285375, 342450, 380500, 404091, 448990, 538788, 570750, 673485, 684900, 808182, 856125, 897980, 1122475, 1141500, 1346970, 1616364, 1712250, 2020455, 2244950, 2693940, 3367425, 3424500, 4040910, 4489900, 5612375, 6734850, 8081820, 10102275, 11224750, 13469700, 16837125, 20204550, 22449500, 33674250, 40409100, 50511375, 67348500, 101022750, 202045500]

約数ペア:

[(1, 202045500), (2, 101022750), (3, 67348500), (4, 50511375), (5, 40409100), (6, 33674250), (9, 22449500), (10, 20204550), (12, 16837125), (15, 13469700), (18, 11224750), (20, 10102275), (25, 8081820), (30, 6734850), (36, 5612375), (45, 4489900), (50, 4040910), (59, 3424500), (60, 3367425), (75, 2693940), (90, 2244950), (100, 2020455), (118, 1712250), (125, 1616364), (150, 1346970), (177, 1141500), (180, 1122475), (225, 897980), (236, 856125), (250, 808182), (295, 684900), (300, 673485), (354, 570750), (375, 538788), (450, 448990), (500, 404091), (531, 380500), (590, 342450), (708, 285375), (750, 269394), (761, 265500), (885, 228300), (900, 224495), (1062, 190250), (1125, 179596), (1180, 171225), (1475, 136980), (1500, 134697), (1522, 132750), (1770, 114150), (2124, 95125), (2250, 89798), (2283, 88500), (2655, 76100), (2950, 68490), (3044, 66375), (3540, 57075), (3805, 53100), (4425, 45660), (4500, 44899), (4566, 44250), (5310, 38050), (5900, 34245), (6849, 29500), (7375, 27396), (7610, 26550), (8850, 22830), (9132, 22125), (10620, 19025), (11415, 17700), (13275, 15220), (13698, 14750)]