21532553600

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{3919}}^1$

素因数の和:4061

約数の個数: 192

約数和(自身を含む): 56893233600

約数和(自身を除く): 35360680000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 101, 128, 136, 160, 170, 200, 202, 272, 320, 340, 400, 404, 425, 505, 544, 640, 680, 800, 808, 850, 1010, 1088, 1360, 1600, 1616, 1700, 1717, 2020, 2176, 2525, 2720, 3200, 3232, 3400, 3434, 3919, 4040, 5050, 5440, 6464, 6800, 6868, 7838, 8080, 8585, 10100, 10880, 12928, 13600, 13736, 15676, 16160, 17170, 19595, 20200, 27200, 27472, 31352, 32320, 34340, 39190, 40400, 42925, 54400, 54944, 62704, 64640, 66623, 68680, 78380, 80800, 85850, 97975, 109888, 125408, 133246, 137360, 156760, 161600, 171700, 195950, 219776, 250816, 266492, 274720, 313520, 323200, 333115, 343400, 391900, 395819, 501632, 532984, 549440, 627040, 666230, 686800, 783800, 791638, 1065968, 1098880, 1254080, 1332460, 1373600, 1567600, 1583276, 1665575, 1979095, 2131936, 2508160, 2664920, 2747200, 3135200, 3166552, 3331150, 3958190, 4263872, 5329840, 5494400, 6270400, 6333104, 6662300, 6728923, 7916380, 8527744, 9895475, 10659680, 12540800, 12666208, 13324600, 13457846, 15832760, 19790950, 21319360, 25332416, 26649200, 26915692, 31665520, 33644615, 39581900, 42638720, 50664832, 53298400, 53831384, 63331040, 67289230, 79163800, 106596800, 107662768, 126662080, 134578460, 158327600, 168223075, 213193600, 215325536, 253324160, 269156920, 316655200, 336446150, 430651072, 538313840, 633310400, 672892300, 861302144, 1076627680, 1266620800, 1345784600, 2153255360, 2691569200, 4306510720, 5383138400, 10766276800, 21532553600]

約数ペア:

[(1, 21532553600), (2, 10766276800), (4, 5383138400), (5, 4306510720), (8, 2691569200), (10, 2153255360), (16, 1345784600), (17, 1266620800), (20, 1076627680), (25, 861302144), (32, 672892300), (34, 633310400), (40, 538313840), (50, 430651072), (64, 336446150), (68, 316655200), (80, 269156920), (85, 253324160), (100, 215325536), (101, 213193600), (128, 168223075), (136, 158327600), (160, 134578460), (170, 126662080), (200, 107662768), (202, 106596800), (272, 79163800), (320, 67289230), (340, 63331040), (400, 53831384), (404, 53298400), (425, 50664832), (505, 42638720), (544, 39581900), (640, 33644615), (680, 31665520), (800, 26915692), (808, 26649200), (850, 25332416), (1010, 21319360), (1088, 19790950), (1360, 15832760), (1600, 13457846), (1616, 13324600), (1700, 12666208), (1717, 12540800), (2020, 10659680), (2176, 9895475), (2525, 8527744), (2720, 7916380), (3200, 6728923), (3232, 6662300), (3400, 6333104), (3434, 6270400), (3919, 5494400), (4040, 5329840), (5050, 4263872), (5440, 3958190), (6464, 3331150), (6800, 3166552), (6868, 3135200), (7838, 2747200), (8080, 2664920), (8585, 2508160), (10100, 2131936), (10880, 1979095), (12928, 1665575), (13600, 1583276), (13736, 1567600), (15676, 1373600), (16160, 1332460), (17170, 1254080), (19595, 1098880), (20200, 1065968), (27200, 791638), (27472, 783800), (31352, 686800), (32320, 666230), (34340, 627040), (39190, 549440), (40400, 532984), (42925, 501632), (54400, 395819), (54944, 391900), (62704, 343400), (64640, 333115), (66623, 323200), (68680, 313520), (78380, 274720), (80800, 266492), (85850, 250816), (97975, 219776), (109888, 195950), (125408, 171700), (133246, 161600), (137360, 156760)]