48997740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 160072416

約数和(自身を除く): 111074676

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 121, 132, 165, 170, 187, 204, 220, 242, 255, 330, 340, 363, 374, 397, 484, 510, 561, 605, 660, 726, 748, 794, 935, 1020, 1122, 1191, 1210, 1452, 1588, 1815, 1870, 1985, 2057, 2244, 2382, 2420, 2805, 3630, 3740, 3970, 4114, 4367, 4764, 5610, 5955, 6171, 6749, 7260, 7940, 8228, 8734, 10285, 11220, 11910, 12342, 13101, 13498, 17468, 20247, 20570, 21835, 23820, 24684, 26202, 26996, 30855, 33745, 40494, 41140, 43670, 48037, 52404, 61710, 65505, 67490, 74239, 80988, 87340, 96074, 101235, 123420, 131010, 134980, 144111, 148478, 192148, 202470, 222717, 240185, 262020, 288222, 296956, 371195, 404940, 445434, 480370, 576444, 720555, 742390, 816629, 890868, 960740, 1113585, 1441110, 1484780, 1633258, 2227170, 2449887, 2882220, 3266516, 4083145, 4454340, 4899774, 8166290, 9799548, 12249435, 16332580, 24498870, 48997740]

約数ペア:

[(1, 48997740), (2, 24498870), (3, 16332580), (4, 12249435), (5, 9799548), (6, 8166290), (10, 4899774), (11, 4454340), (12, 4083145), (15, 3266516), (17, 2882220), (20, 2449887), (22, 2227170), (30, 1633258), (33, 1484780), (34, 1441110), (44, 1113585), (51, 960740), (55, 890868), (60, 816629), (66, 742390), (68, 720555), (85, 576444), (102, 480370), (110, 445434), (121, 404940), (132, 371195), (165, 296956), (170, 288222), (187, 262020), (204, 240185), (220, 222717), (242, 202470), (255, 192148), (330, 148478), (340, 144111), (363, 134980), (374, 131010), (397, 123420), (484, 101235), (510, 96074), (561, 87340), (605, 80988), (660, 74239), (726, 67490), (748, 65505), (794, 61710), (935, 52404), (1020, 48037), (1122, 43670), (1191, 41140), (1210, 40494), (1452, 33745), (1588, 30855), (1815, 26996), (1870, 26202), (1985, 24684), (2057, 23820), (2244, 21835), (2382, 20570), (2420, 20247), (2805, 17468), (3630, 13498), (3740, 13101), (3970, 12342), (4114, 11910), (4367, 11220), (4764, 10285), (5610, 8734), (5955, 8228), (6171, 7940), (6749, 7260)]