47824740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15629}}^1$

素因数の和:15661

約数の個数: 72

約数和(自身を含む): 153611640

約数和(自身を除く): 105786900

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, 15629, 31258, 46887, 62516, 78145, 93774, 140661, 156290, 187548, 234435, 265693, 281322, 312580, 468870, 531386, 562644, 703305, 797079, 937740, 1062772, 1328465, 1406610, 1594158, 2391237, 2656930, 2813220, 3188316, 3985395, 4782474, 5313860, 7970790, 9564948, 11956185, 15941580, 23912370, 47824740]

約数ペア:

[(1, 47824740), (2, 23912370), (3, 15941580), (4, 11956185), (5, 9564948), (6, 7970790), (9, 5313860), (10, 4782474), (12, 3985395), (15, 3188316), (17, 2813220), (18, 2656930), (20, 2391237), (30, 1594158), (34, 1406610), (36, 1328465), (45, 1062772), (51, 937740), (60, 797079), (68, 703305), (85, 562644), (90, 531386), (102, 468870), (153, 312580), (170, 281322), (180, 265693), (204, 234435), (255, 187548), (306, 156290), (340, 140661), (510, 93774), (612, 78145), (765, 62516), (1020, 46887), (1530, 31258), (3060, 15629)]