173147380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 472288320

約数和(自身を除く): 299140940

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 49, 68, 70, 76, 85, 95, 98, 119, 133, 140, 170, 190, 196, 238, 245, 266, 323, 340, 380, 476, 490, 532, 547, 595, 646, 665, 833, 931, 980, 1094, 1190, 1292, 1330, 1615, 1666, 1862, 2188, 2261, 2380, 2660, 2735, 3230, 3332, 3724, 3829, 4165, 4522, 4655, 5470, 6460, 7658, 8330, 9044, 9299, 9310, 10393, 10940, 11305, 15316, 15827, 16660, 18598, 18620, 19145, 20786, 22610, 26803, 31654, 37196, 38290, 41572, 45220, 46495, 51965, 53606, 63308, 65093, 72751, 76580, 79135, 92990, 103930, 107212, 130186, 134015, 145502, 158270, 176681, 185980, 207860, 260372, 268030, 291004, 316540, 325465, 353362, 363755, 455651, 509257, 536060, 650930, 706724, 727510, 883405, 911302, 1018514, 1236767, 1301860, 1455020, 1766810, 1822604, 2037028, 2278255, 2473534, 2546285, 3533620, 4556510, 4947068, 5092570, 6183835, 8657369, 9113020, 10185140, 12367670, 17314738, 24735340, 34629476, 43286845, 86573690, 173147380]

約数ペア:

[(1, 173147380), (2, 86573690), (4, 43286845), (5, 34629476), (7, 24735340), (10, 17314738), (14, 12367670), (17, 10185140), (19, 9113020), (20, 8657369), (28, 6183835), (34, 5092570), (35, 4947068), (38, 4556510), (49, 3533620), (68, 2546285), (70, 2473534), (76, 2278255), (85, 2037028), (95, 1822604), (98, 1766810), (119, 1455020), (133, 1301860), (140, 1236767), (170, 1018514), (190, 911302), (196, 883405), (238, 727510), (245, 706724), (266, 650930), (323, 536060), (340, 509257), (380, 455651), (476, 363755), (490, 353362), (532, 325465), (547, 316540), (595, 291004), (646, 268030), (665, 260372), (833, 207860), (931, 185980), (980, 176681), (1094, 158270), (1190, 145502), (1292, 134015), (1330, 130186), (1615, 107212), (1666, 103930), (1862, 92990), (2188, 79135), (2261, 76580), (2380, 72751), (2660, 65093), (2735, 63308), (3230, 53606), (3332, 51965), (3724, 46495), (3829, 45220), (4165, 41572), (4522, 38290), (4655, 37196), (5470, 31654), (6460, 26803), (7658, 22610), (8330, 20786), (9044, 19145), (9299, 18620), (9310, 18598), (10393, 16660), (10940, 15827), (11305, 15316)]