1107454900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 2656080000

約数和(自身を除く): 1548625100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 101, 116, 145, 190, 199, 202, 290, 380, 398, 404, 475, 505, 551, 580, 725, 796, 950, 995, 1010, 1102, 1450, 1900, 1919, 1990, 2020, 2204, 2525, 2755, 2900, 2929, 3781, 3838, 3980, 4975, 5050, 5510, 5771, 5858, 7562, 7676, 9595, 9950, 10100, 11020, 11542, 11716, 13775, 14645, 15124, 18905, 19190, 19900, 20099, 23084, 27550, 28855, 29290, 37810, 38380, 40198, 47975, 55100, 55651, 57710, 58580, 73225, 75620, 80396, 94525, 95950, 100495, 109649, 111302, 115420, 144275, 146450, 189050, 191900, 200990, 219298, 222604, 278255, 288550, 292900, 378100, 381881, 401980, 438596, 502475, 548245, 556510, 577100, 582871, 763762, 1004950, 1096490, 1113020, 1165742, 1391275, 1527524, 1909405, 2009900, 2192980, 2331484, 2741225, 2782550, 2914355, 3818810, 5482450, 5565100, 5828710, 7637620, 9547025, 10964900, 11074549, 11657420, 14571775, 19094050, 22149098, 29143550, 38188100, 44298196, 55372745, 58287100, 110745490, 221490980, 276863725, 553727450, 1107454900]

約数ペア:

[(1, 1107454900), (2, 553727450), (4, 276863725), (5, 221490980), (10, 110745490), (19, 58287100), (20, 55372745), (25, 44298196), (29, 38188100), (38, 29143550), (50, 22149098), (58, 19094050), (76, 14571775), (95, 11657420), (100, 11074549), (101, 10964900), (116, 9547025), (145, 7637620), (190, 5828710), (199, 5565100), (202, 5482450), (290, 3818810), (380, 2914355), (398, 2782550), (404, 2741225), (475, 2331484), (505, 2192980), (551, 2009900), (580, 1909405), (725, 1527524), (796, 1391275), (950, 1165742), (995, 1113020), (1010, 1096490), (1102, 1004950), (1450, 763762), (1900, 582871), (1919, 577100), (1990, 556510), (2020, 548245), (2204, 502475), (2525, 438596), (2755, 401980), (2900, 381881), (2929, 378100), (3781, 292900), (3838, 288550), (3980, 278255), (4975, 222604), (5050, 219298), (5510, 200990), (5771, 191900), (5858, 189050), (7562, 146450), (7676, 144275), (9595, 115420), (9950, 111302), (10100, 109649), (11020, 100495), (11542, 95950), (11716, 94525), (13775, 80396), (14645, 75620), (15124, 73225), (18905, 58580), (19190, 57710), (19900, 55651), (20099, 55100), (23084, 47975), (27550, 40198), (28855, 38380), (29290, 37810)]