87610860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28631}}^1$

素因数の和:28663

約数の個数: 72

約数和(自身を含む): 281395296

約数和(自身を除く): 193784436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 28631, 57262, 85893, 114524, 143155, 171786, 257679, 286310, 343572, 429465, 486727, 515358, 572620, 858930, 973454, 1030716, 1288395, 1460181, 1717860, 1946908, 2433635, 2576790, 2920362, 4380543, 4867270, 5153580, 5840724, 7300905, 8761086, 9734540, 14601810, 17522172, 21902715, 29203620, 43805430, 87610860]

約数ペア:

[(1, 87610860), (2, 43805430), (3, 29203620), (4, 21902715), (5, 17522172), (6, 14601810), (9, 9734540), (10, 8761086), (12, 7300905), (15, 5840724), (17, 5153580), (18, 4867270), (20, 4380543), (30, 2920362), (34, 2576790), (36, 2433635), (45, 1946908), (51, 1717860), (60, 1460181), (68, 1288395), (85, 1030716), (90, 973454), (102, 858930), (153, 572620), (170, 515358), (180, 486727), (204, 429465), (255, 343572), (306, 286310), (340, 257679), (510, 171786), (612, 143155), (765, 114524), (1020, 85893), (1530, 57262), (3060, 28631)]