5819152900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{74509}}^1$

素因数の和:74605

約数の個数: 72

約数和(自身を含む): 13969730880

約数和(自身を除く): 8150577980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 71, 100, 110, 142, 220, 275, 284, 355, 550, 710, 781, 1100, 1420, 1562, 1775, 3124, 3550, 3905, 7100, 7810, 15620, 19525, 39050, 74509, 78100, 149018, 298036, 372545, 745090, 819599, 1490180, 1639198, 1862725, 3278396, 3725450, 4097995, 5290139, 7450900, 8195990, 10580278, 16391980, 20489975, 21160556, 26450695, 40979950, 52901390, 58191529, 81959900, 105802780, 116383058, 132253475, 232766116, 264506950, 290957645, 529013900, 581915290, 1163830580, 1454788225, 2909576450, 5819152900]

約数ペア:

[(1, 5819152900), (2, 2909576450), (4, 1454788225), (5, 1163830580), (10, 581915290), (11, 529013900), (20, 290957645), (22, 264506950), (25, 232766116), (44, 132253475), (50, 116383058), (55, 105802780), (71, 81959900), (100, 58191529), (110, 52901390), (142, 40979950), (220, 26450695), (275, 21160556), (284, 20489975), (355, 16391980), (550, 10580278), (710, 8195990), (781, 7450900), (1100, 5290139), (1420, 4097995), (1562, 3725450), (1775, 3278396), (3124, 1862725), (3550, 1639198), (3905, 1490180), (7100, 819599), (7810, 745090), (15620, 372545), (19525, 298036), (39050, 149018), (74509, 78100)]