200454990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{409}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 527640480

約数和(自身を除く): 327185490

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 409, 465, 510, 527, 818, 930, 961, 1054, 1227, 1581, 1922, 2045, 2454, 2635, 2883, 3162, 4090, 4805, 5270, 5766, 6135, 6953, 7905, 9610, 12270, 12679, 13906, 14415, 15810, 16337, 20859, 25358, 28830, 32674, 34765, 38037, 41718, 49011, 63395, 69530, 76074, 81685, 98022, 104295, 126790, 163370, 190185, 208590, 215543, 245055, 380370, 393049, 431086, 490110, 646629, 786098, 1077715, 1179147, 1293258, 1965245, 2155430, 2358294, 3233145, 3930490, 5895735, 6466290, 6681833, 11791470, 13363666, 20045499, 33409165, 40090998, 66818330, 100227495, 200454990]

約数ペア:

[(1, 200454990), (2, 100227495), (3, 66818330), (5, 40090998), (6, 33409165), (10, 20045499), (15, 13363666), (17, 11791470), (30, 6681833), (31, 6466290), (34, 5895735), (51, 3930490), (62, 3233145), (85, 2358294), (93, 2155430), (102, 1965245), (155, 1293258), (170, 1179147), (186, 1077715), (255, 786098), (310, 646629), (409, 490110), (465, 431086), (510, 393049), (527, 380370), (818, 245055), (930, 215543), (961, 208590), (1054, 190185), (1227, 163370), (1581, 126790), (1922, 104295), (2045, 98022), (2454, 81685), (2635, 76074), (2883, 69530), (3162, 63395), (4090, 49011), (4805, 41718), (5270, 38037), (5766, 34765), (6135, 32674), (6953, 28830), (7905, 25358), (9610, 20859), (12270, 16337), (12679, 15810), (13906, 14415)]