89956860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:372

約数の個数: 192

約数和(自身を含む): 312947712

約数和(自身を除く): 222990852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 43, 51, 60, 68, 70, 84, 85, 86, 102, 105, 119, 129, 140, 170, 172, 204, 210, 215, 238, 255, 258, 293, 301, 340, 357, 420, 430, 476, 510, 516, 586, 595, 602, 645, 714, 731, 860, 879, 903, 1020, 1172, 1190, 1204, 1290, 1428, 1462, 1465, 1505, 1758, 1785, 1806, 2051, 2193, 2380, 2580, 2924, 2930, 3010, 3516, 3570, 3612, 3655, 4102, 4386, 4395, 4515, 4981, 5117, 5860, 6020, 6153, 7140, 7310, 8204, 8772, 8790, 9030, 9962, 10234, 10255, 10965, 12306, 12599, 14620, 14943, 15351, 17580, 18060, 19924, 20468, 20510, 21930, 24612, 24905, 25198, 25585, 29886, 30702, 30765, 34867, 37797, 41020, 43860, 49810, 50396, 51170, 59772, 61404, 61530, 62995, 69734, 74715, 75594, 76755, 88193, 99620, 102340, 104601, 123060, 125990, 139468, 149430, 151188, 153510, 174335, 176386, 188985, 209202, 214183, 251980, 264579, 298860, 307020, 348670, 352772, 377970, 418404, 428366, 440965, 523005, 529158, 642549, 697340, 755940, 856732, 881930, 1046010, 1058316, 1070915, 1285098, 1322895, 1499281, 1763860, 2092020, 2141830, 2570196, 2645790, 2998562, 3212745, 4283660, 4497843, 5291580, 5997124, 6425490, 7496405, 8995686, 12850980, 14992810, 17991372, 22489215, 29985620, 44978430, 89956860]

約数ペア:

[(1, 89956860), (2, 44978430), (3, 29985620), (4, 22489215), (5, 17991372), (6, 14992810), (7, 12850980), (10, 8995686), (12, 7496405), (14, 6425490), (15, 5997124), (17, 5291580), (20, 4497843), (21, 4283660), (28, 3212745), (30, 2998562), (34, 2645790), (35, 2570196), (42, 2141830), (43, 2092020), (51, 1763860), (60, 1499281), (68, 1322895), (70, 1285098), (84, 1070915), (85, 1058316), (86, 1046010), (102, 881930), (105, 856732), (119, 755940), (129, 697340), (140, 642549), (170, 529158), (172, 523005), (204, 440965), (210, 428366), (215, 418404), (238, 377970), (255, 352772), (258, 348670), (293, 307020), (301, 298860), (340, 264579), (357, 251980), (420, 214183), (430, 209202), (476, 188985), (510, 176386), (516, 174335), (586, 153510), (595, 151188), (602, 149430), (645, 139468), (714, 125990), (731, 123060), (860, 104601), (879, 102340), (903, 99620), (1020, 88193), (1172, 76755), (1190, 75594), (1204, 74715), (1290, 69734), (1428, 62995), (1462, 61530), (1465, 61404), (1505, 59772), (1758, 51170), (1785, 50396), (1806, 49810), (2051, 43860), (2193, 41020), (2380, 37797), (2580, 34867), (2924, 30765), (2930, 30702), (3010, 29886), (3516, 25585), (3570, 25198), (3612, 24905), (3655, 24612), (4102, 21930), (4386, 20510), (4395, 20468), (4515, 19924), (4981, 18060), (5117, 17580), (5860, 15351), (6020, 14943), (6153, 14620), (7140, 12599), (7310, 12306), (8204, 10965), (8772, 10255), (8790, 10234), (9030, 9962)]