7805314900

素因数分解:

$2^2\times 5^2\times {\mathrm{271}}^1\times {\mathrm{293}}^1\times {\mathrm{983}}^1$

素因数の和:1561

約数の個数: 72

約数和(自身を含む): 17075407104

約数和(自身を除く): 9270092204

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 271, 293, 542, 586, 983, 1084, 1172, 1355, 1465, 1966, 2710, 2930, 3932, 4915, 5420, 5860, 6775, 7325, 9830, 13550, 14650, 19660, 24575, 27100, 29300, 49150, 79403, 98300, 158806, 266393, 288019, 317612, 397015, 532786, 576038, 794030, 1065572, 1152076, 1331965, 1440095, 1588060, 1985075, 2663930, 2880190, 3970150, 5327860, 5760380, 6659825, 7200475, 7940300, 13319650, 14400950, 26639300, 28801900, 78053149, 156106298, 312212596, 390265745, 780531490, 1561062980, 1951328725, 3902657450, 7805314900]

約数ペア:

[(1, 7805314900), (2, 3902657450), (4, 1951328725), (5, 1561062980), (10, 780531490), (20, 390265745), (25, 312212596), (50, 156106298), (100, 78053149), (271, 28801900), (293, 26639300), (542, 14400950), (586, 13319650), (983, 7940300), (1084, 7200475), (1172, 6659825), (1355, 5760380), (1465, 5327860), (1966, 3970150), (2710, 2880190), (2930, 2663930), (3932, 1985075), (4915, 1588060), (5420, 1440095), (5860, 1331965), (6775, 1152076), (7325, 1065572), (9830, 794030), (13550, 576038), (14650, 532786), (19660, 397015), (24575, 317612), (27100, 288019), (29300, 266393), (49150, 158806), (79403, 98300)]