50973520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2180

約数の個数: 80

約数和(自身を含む): 133241472

約数和(自身を除く): 82267952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2131, 2392, 2990, 4262, 4784, 5980, 8524, 10655, 11960, 17048, 21310, 23920, 27703, 34096, 42620, 49013, 55406, 85240, 98026, 110812, 138515, 170480, 196052, 221624, 245065, 277030, 392104, 443248, 490130, 554060, 637169, 784208, 980260, 1108120, 1274338, 1960520, 2216240, 2548676, 3185845, 3921040, 5097352, 6371690, 10194704, 12743380, 25486760, 50973520]

約数ペア:

[(1, 50973520), (2, 25486760), (4, 12743380), (5, 10194704), (8, 6371690), (10, 5097352), (13, 3921040), (16, 3185845), (20, 2548676), (23, 2216240), (26, 1960520), (40, 1274338), (46, 1108120), (52, 980260), (65, 784208), (80, 637169), (92, 554060), (104, 490130), (115, 443248), (130, 392104), (184, 277030), (208, 245065), (230, 221624), (260, 196052), (299, 170480), (368, 138515), (460, 110812), (520, 98026), (598, 85240), (920, 55406), (1040, 49013), (1196, 42620), (1495, 34096), (1840, 27703), (2131, 23920), (2392, 21310), (2990, 17048), (4262, 11960), (4784, 10655), (5980, 8524)]