202816900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1091}}^1$

素因数の和:1142

約数の個数: 108

約数和(自身を含む): 520372944

約数和(自身を除く): 317556044

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 169, 220, 260, 275, 286, 325, 338, 550, 572, 650, 676, 715, 845, 1091, 1100, 1300, 1430, 1690, 1859, 2182, 2860, 3380, 3575, 3718, 4225, 4364, 5455, 7150, 7436, 8450, 9295, 10910, 12001, 14183, 14300, 16900, 18590, 21820, 24002, 27275, 28366, 37180, 46475, 48004, 54550, 56732, 60005, 70915, 92950, 109100, 120010, 141830, 156013, 184379, 185900, 240020, 283660, 300025, 312026, 354575, 368758, 600050, 624052, 709150, 737516, 780065, 921895, 1200100, 1418300, 1560130, 1843790, 2028169, 3120260, 3687580, 3900325, 4056338, 4609475, 7800650, 8112676, 9218950, 10140845, 15601300, 18437900, 20281690, 40563380, 50704225, 101408450, 202816900]

約数ペア:

[(1, 202816900), (2, 101408450), (4, 50704225), (5, 40563380), (10, 20281690), (11, 18437900), (13, 15601300), (20, 10140845), (22, 9218950), (25, 8112676), (26, 7800650), (44, 4609475), (50, 4056338), (52, 3900325), (55, 3687580), (65, 3120260), (100, 2028169), (110, 1843790), (130, 1560130), (143, 1418300), (169, 1200100), (220, 921895), (260, 780065), (275, 737516), (286, 709150), (325, 624052), (338, 600050), (550, 368758), (572, 354575), (650, 312026), (676, 300025), (715, 283660), (845, 240020), (1091, 185900), (1100, 184379), (1300, 156013), (1430, 141830), (1690, 120010), (1859, 109100), (2182, 92950), (2860, 70915), (3380, 60005), (3575, 56732), (3718, 54550), (4225, 48004), (4364, 46475), (5455, 37180), (7150, 28366), (7436, 27275), (8450, 24002), (9295, 21820), (10910, 18590), (12001, 16900), (14183, 14300)]