882005800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{353}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 2288408220

約数和(自身を除く): 1406402420

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 200, 248, 260, 310, 325, 353, 403, 520, 620, 650, 706, 775, 806, 961, 1240, 1300, 1412, 1550, 1612, 1765, 1922, 2015, 2600, 2824, 3100, 3224, 3530, 3844, 4030, 4589, 4805, 6200, 7060, 7688, 8060, 8825, 9178, 9610, 10075, 10943, 12493, 14120, 16120, 17650, 18356, 19220, 20150, 21886, 22945, 24025, 24986, 35300, 36712, 38440, 40300, 43772, 45890, 48050, 49972, 54715, 62465, 70600, 80600, 87544, 91780, 96100, 99944, 109430, 114725, 124930, 142259, 183560, 192200, 218860, 229450, 249860, 273575, 284518, 312325, 339233, 437720, 458900, 499720, 547150, 569036, 624650, 678466, 711295, 917800, 1094300, 1138072, 1249300, 1356932, 1422590, 1696165, 2188600, 2498600, 2713864, 2845180, 3392330, 3556475, 4410029, 5690360, 6784660, 7112950, 8480825, 8820058, 13569320, 14225900, 16961650, 17640116, 22050145, 28451800, 33923300, 35280232, 44100290, 67846600, 88200580, 110250725, 176401160, 220501450, 441002900, 882005800]

約数ペア:

[(1, 882005800), (2, 441002900), (4, 220501450), (5, 176401160), (8, 110250725), (10, 88200580), (13, 67846600), (20, 44100290), (25, 35280232), (26, 33923300), (31, 28451800), (40, 22050145), (50, 17640116), (52, 16961650), (62, 14225900), (65, 13569320), (100, 8820058), (104, 8480825), (124, 7112950), (130, 6784660), (155, 5690360), (200, 4410029), (248, 3556475), (260, 3392330), (310, 2845180), (325, 2713864), (353, 2498600), (403, 2188600), (520, 1696165), (620, 1422590), (650, 1356932), (706, 1249300), (775, 1138072), (806, 1094300), (961, 917800), (1240, 711295), (1300, 678466), (1412, 624650), (1550, 569036), (1612, 547150), (1765, 499720), (1922, 458900), (2015, 437720), (2600, 339233), (2824, 312325), (3100, 284518), (3224, 273575), (3530, 249860), (3844, 229450), (4030, 218860), (4589, 192200), (4805, 183560), (6200, 142259), (7060, 124930), (7688, 114725), (8060, 109430), (8825, 99944), (9178, 96100), (9610, 91780), (10075, 87544), (10943, 80600), (12493, 70600), (14120, 62465), (16120, 54715), (17650, 49972), (18356, 48050), (19220, 45890), (20150, 43772), (21886, 40300), (22945, 38440), (24025, 36712), (24986, 35300)]