50866400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 137584944

約数和(自身を除く): 86718544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 67, 73, 80, 100, 104, 130, 134, 146, 160, 200, 208, 260, 268, 292, 325, 335, 365, 400, 416, 520, 536, 584, 650, 670, 730, 800, 871, 949, 1040, 1072, 1168, 1300, 1340, 1460, 1675, 1742, 1825, 1898, 2080, 2144, 2336, 2600, 2680, 2920, 3350, 3484, 3650, 3796, 4355, 4745, 4891, 5200, 5360, 5840, 6700, 6968, 7300, 7592, 8710, 9490, 9782, 10400, 10720, 11680, 13400, 13936, 14600, 15184, 17420, 18980, 19564, 21775, 23725, 24455, 26800, 27872, 29200, 30368, 34840, 37960, 39128, 43550, 47450, 48910, 53600, 58400, 63583, 69680, 75920, 78256, 87100, 94900, 97820, 122275, 127166, 139360, 151840, 156512, 174200, 189800, 195640, 244550, 254332, 317915, 348400, 379600, 391280, 489100, 508664, 635830, 696800, 759200, 782560, 978200, 1017328, 1271660, 1589575, 1956400, 2034656, 2543320, 3179150, 3912800, 5086640, 6358300, 10173280, 12716600, 25433200, 50866400]

約数ペア:

[(1, 50866400), (2, 25433200), (4, 12716600), (5, 10173280), (8, 6358300), (10, 5086640), (13, 3912800), (16, 3179150), (20, 2543320), (25, 2034656), (26, 1956400), (32, 1589575), (40, 1271660), (50, 1017328), (52, 978200), (65, 782560), (67, 759200), (73, 696800), (80, 635830), (100, 508664), (104, 489100), (130, 391280), (134, 379600), (146, 348400), (160, 317915), (200, 254332), (208, 244550), (260, 195640), (268, 189800), (292, 174200), (325, 156512), (335, 151840), (365, 139360), (400, 127166), (416, 122275), (520, 97820), (536, 94900), (584, 87100), (650, 78256), (670, 75920), (730, 69680), (800, 63583), (871, 58400), (949, 53600), (1040, 48910), (1072, 47450), (1168, 43550), (1300, 39128), (1340, 37960), (1460, 34840), (1675, 30368), (1742, 29200), (1825, 27872), (1898, 26800), (2080, 24455), (2144, 23725), (2336, 21775), (2600, 19564), (2680, 18980), (2920, 17420), (3350, 15184), (3484, 14600), (3650, 13936), (3796, 13400), (4355, 11680), (4745, 10720), (4891, 10400), (5200, 9782), (5360, 9490), (5840, 8710), (6700, 7592), (6968, 7300)]