67655900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 160552224

約数和(自身を除く): 92896324

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 71, 100, 130, 142, 260, 284, 325, 355, 650, 710, 733, 923, 1300, 1420, 1466, 1775, 1846, 2932, 3550, 3665, 3692, 4615, 7100, 7330, 9230, 9529, 14660, 18325, 18460, 19058, 23075, 36650, 38116, 46150, 47645, 52043, 73300, 92300, 95290, 104086, 190580, 208172, 238225, 260215, 476450, 520430, 676559, 952900, 1040860, 1301075, 1353118, 2602150, 2706236, 3382795, 5204300, 6765590, 13531180, 16913975, 33827950, 67655900]

約数ペア:

[(1, 67655900), (2, 33827950), (4, 16913975), (5, 13531180), (10, 6765590), (13, 5204300), (20, 3382795), (25, 2706236), (26, 2602150), (50, 1353118), (52, 1301075), (65, 1040860), (71, 952900), (100, 676559), (130, 520430), (142, 476450), (260, 260215), (284, 238225), (325, 208172), (355, 190580), (650, 104086), (710, 95290), (733, 92300), (923, 73300), (1300, 52043), (1420, 47645), (1466, 46150), (1775, 38116), (1846, 36650), (2932, 23075), (3550, 19058), (3665, 18460), (3692, 18325), (4615, 14660), (7100, 9529), (7330, 9230)]