195124500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 622125504

約数和(自身を除く): 427001004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 131, 150, 180, 225, 250, 262, 300, 331, 375, 393, 450, 500, 524, 655, 662, 750, 786, 900, 993, 1125, 1179, 1310, 1324, 1500, 1572, 1655, 1965, 1986, 2250, 2358, 2620, 2979, 3275, 3310, 3930, 3972, 4500, 4716, 4965, 5895, 5958, 6550, 6620, 7860, 8275, 9825, 9930, 11790, 11916, 13100, 14895, 16375, 16550, 19650, 19860, 23580, 24825, 29475, 29790, 32750, 33100, 39300, 41375, 43361, 49125, 49650, 58950, 59580, 65500, 74475, 82750, 86722, 98250, 99300, 117900, 124125, 130083, 147375, 148950, 165500, 173444, 196500, 216805, 248250, 260166, 294750, 297900, 372375, 390249, 433610, 496500, 520332, 589500, 650415, 744750, 780498, 867220, 1084025, 1300830, 1489500, 1560996, 1951245, 2168050, 2601660, 3252075, 3902490, 4336100, 5420125, 6504150, 7804980, 9756225, 10840250, 13008300, 16260375, 19512450, 21680500, 32520750, 39024900, 48781125, 65041500, 97562250, 195124500]

約数ペア:

[(1, 195124500), (2, 97562250), (3, 65041500), (4, 48781125), (5, 39024900), (6, 32520750), (9, 21680500), (10, 19512450), (12, 16260375), (15, 13008300), (18, 10840250), (20, 9756225), (25, 7804980), (30, 6504150), (36, 5420125), (45, 4336100), (50, 3902490), (60, 3252075), (75, 2601660), (90, 2168050), (100, 1951245), (125, 1560996), (131, 1489500), (150, 1300830), (180, 1084025), (225, 867220), (250, 780498), (262, 744750), (300, 650415), (331, 589500), (375, 520332), (393, 496500), (450, 433610), (500, 390249), (524, 372375), (655, 297900), (662, 294750), (750, 260166), (786, 248250), (900, 216805), (993, 196500), (1125, 173444), (1179, 165500), (1310, 148950), (1324, 147375), (1500, 130083), (1572, 124125), (1655, 117900), (1965, 99300), (1986, 98250), (2250, 86722), (2358, 82750), (2620, 74475), (2979, 65500), (3275, 59580), (3310, 58950), (3930, 49650), (3972, 49125), (4500, 43361), (4716, 41375), (4965, 39300), (5895, 33100), (5958, 32750), (6550, 29790), (6620, 29475), (7860, 24825), (8275, 23580), (9825, 19860), (9930, 19650), (11790, 16550), (11916, 16375), (13100, 14895)]