19621481400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{32933}}^1$

素因数の和:33286

約数の個数: 144

約数和(自身を含む): 66096561960

約数和(自身を除く): 46475080560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 331, 360, 450, 600, 662, 900, 993, 1324, 1655, 1800, 1986, 2648, 2979, 3310, 3972, 4965, 5958, 6620, 7944, 8275, 9930, 11916, 13240, 14895, 16550, 19860, 23832, 24825, 29790, 32933, 33100, 39720, 49650, 59580, 65866, 66200, 74475, 98799, 99300, 119160, 131732, 148950, 164665, 197598, 198600, 263464, 296397, 297900, 329330, 395196, 493995, 592794, 595800, 658660, 790392, 823325, 987990, 1185588, 1317320, 1481985, 1646650, 1975980, 2371176, 2469975, 2963970, 3293300, 3951960, 4939950, 5927940, 6586600, 7409925, 9879900, 10900823, 11855880, 14819850, 19759800, 21801646, 29639700, 32702469, 43603292, 54504115, 59279400, 65404938, 87206584, 98107407, 109008230, 130809876, 163512345, 196214814, 218016460, 261619752, 272520575, 327024690, 392429628, 436032920, 490537035, 545041150, 654049380, 784859256, 817561725, 981074070, 1090082300, 1308098760, 1635123450, 1962148140, 2180164600, 2452685175, 3270246900, 3924296280, 4905370350, 6540493800, 9810740700, 19621481400]

約数ペア:

[(1, 19621481400), (2, 9810740700), (3, 6540493800), (4, 4905370350), (5, 3924296280), (6, 3270246900), (8, 2452685175), (9, 2180164600), (10, 1962148140), (12, 1635123450), (15, 1308098760), (18, 1090082300), (20, 981074070), (24, 817561725), (25, 784859256), (30, 654049380), (36, 545041150), (40, 490537035), (45, 436032920), (50, 392429628), (60, 327024690), (72, 272520575), (75, 261619752), (90, 218016460), (100, 196214814), (120, 163512345), (150, 130809876), (180, 109008230), (200, 98107407), (225, 87206584), (300, 65404938), (331, 59279400), (360, 54504115), (450, 43603292), (600, 32702469), (662, 29639700), (900, 21801646), (993, 19759800), (1324, 14819850), (1655, 11855880), (1800, 10900823), (1986, 9879900), (2648, 7409925), (2979, 6586600), (3310, 5927940), (3972, 4939950), (4965, 3951960), (5958, 3293300), (6620, 2963970), (7944, 2469975), (8275, 2371176), (9930, 1975980), (11916, 1646650), (13240, 1481985), (14895, 1317320), (16550, 1185588), (19860, 987990), (23832, 823325), (24825, 790392), (29790, 658660), (32933, 595800), (33100, 592794), (39720, 493995), (49650, 395196), (59580, 329330), (65866, 297900), (66200, 296397), (74475, 263464), (98799, 198600), (99300, 197598), (119160, 164665), (131732, 148950)]