75377900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2571

約数の個数: 72

約数和(自身を含む): 183884064

約数和(自身を除く): 108506164

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 1150, 1196, 1300, 1495, 2300, 2521, 2990, 5042, 5980, 7475, 10084, 12605, 14950, 25210, 29900, 32773, 50420, 57983, 63025, 65546, 115966, 126050, 131092, 163865, 231932, 252100, 289915, 327730, 579830, 655460, 753779, 819325, 1159660, 1449575, 1507558, 1638650, 2899150, 3015116, 3277300, 3768895, 5798300, 7537790, 15075580, 18844475, 37688950, 75377900]

約数ペア:

[(1, 75377900), (2, 37688950), (4, 18844475), (5, 15075580), (10, 7537790), (13, 5798300), (20, 3768895), (23, 3277300), (25, 3015116), (26, 2899150), (46, 1638650), (50, 1507558), (52, 1449575), (65, 1159660), (92, 819325), (100, 753779), (115, 655460), (130, 579830), (230, 327730), (260, 289915), (299, 252100), (325, 231932), (460, 163865), (575, 131092), (598, 126050), (650, 115966), (1150, 65546), (1196, 63025), (1300, 57983), (1495, 50420), (2300, 32773), (2521, 29900), (2990, 25210), (5042, 14950), (5980, 12605), (7475, 10084)]