32581900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 77432544

約数和(自身を除く): 44850644

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 71, 100, 130, 142, 260, 284, 325, 353, 355, 650, 706, 710, 923, 1300, 1412, 1420, 1765, 1775, 1846, 3530, 3550, 3692, 4589, 4615, 7060, 7100, 8825, 9178, 9230, 17650, 18356, 18460, 22945, 23075, 25063, 35300, 45890, 46150, 50126, 91780, 92300, 100252, 114725, 125315, 229450, 250630, 325819, 458900, 501260, 626575, 651638, 1253150, 1303276, 1629095, 2506300, 3258190, 6516380, 8145475, 16290950, 32581900]

約数ペア:

[(1, 32581900), (2, 16290950), (4, 8145475), (5, 6516380), (10, 3258190), (13, 2506300), (20, 1629095), (25, 1303276), (26, 1253150), (50, 651638), (52, 626575), (65, 501260), (71, 458900), (100, 325819), (130, 250630), (142, 229450), (260, 125315), (284, 114725), (325, 100252), (353, 92300), (355, 91780), (650, 50126), (706, 46150), (710, 45890), (923, 35300), (1300, 25063), (1412, 23075), (1420, 22945), (1765, 18460), (1775, 18356), (1846, 17650), (3530, 9230), (3550, 9178), (3692, 8825), (4589, 7100), (4615, 7060)]