99997740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3631}}^1$

素因数の和:3669

約数の個数: 120

約数和(自身を含む): 332240832

約数和(自身を除く): 232243092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2754, 3060, 3631, 4590, 5508, 6885, 7262, 9180, 10893, 13770, 14524, 18155, 21786, 27540, 32679, 36310, 43572, 54465, 61727, 65358, 72620, 98037, 108930, 123454, 130716, 163395, 185181, 196074, 217860, 246908, 294111, 308635, 326790, 370362, 392148, 490185, 555543, 588222, 617270, 653580, 740724, 925905, 980370, 1111086, 1176444, 1234540, 1470555, 1666629, 1851810, 1960740, 2222172, 2777715, 2941110, 3333258, 3703620, 4999887, 5555430, 5882220, 6666516, 8333145, 9999774, 11110860, 16666290, 19999548, 24999435, 33332580, 49998870, 99997740]

約数ペア:

[(1, 99997740), (2, 49998870), (3, 33332580), (4, 24999435), (5, 19999548), (6, 16666290), (9, 11110860), (10, 9999774), (12, 8333145), (15, 6666516), (17, 5882220), (18, 5555430), (20, 4999887), (27, 3703620), (30, 3333258), (34, 2941110), (36, 2777715), (45, 2222172), (51, 1960740), (54, 1851810), (60, 1666629), (68, 1470555), (81, 1234540), (85, 1176444), (90, 1111086), (102, 980370), (108, 925905), (135, 740724), (153, 653580), (162, 617270), (170, 588222), (180, 555543), (204, 490185), (255, 392148), (270, 370362), (306, 326790), (324, 308635), (340, 294111), (405, 246908), (459, 217860), (510, 196074), (540, 185181), (612, 163395), (765, 130716), (810, 123454), (918, 108930), (1020, 98037), (1377, 72620), (1530, 65358), (1620, 61727), (1836, 54465), (2295, 43572), (2754, 36310), (3060, 32679), (3631, 27540), (4590, 21786), (5508, 18155), (6885, 14524), (7262, 13770), (9180, 10893)]