29947991108

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{26449}}^1$

素因数の和:26629

約数の個数: 72

約数和(自身を含む): 62688087000

約数和(自身を除く): 32740095892

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 109, 196, 212, 218, 371, 436, 742, 763, 1484, 1526, 2597, 3052, 5194, 5341, 5777, 10388, 10682, 11554, 21364, 23108, 26449, 40439, 52898, 80878, 105796, 161756, 185143, 283073, 370286, 566146, 740572, 1132292, 1296001, 1401797, 2592002, 2803594, 2882941, 5184004, 5607188, 5765882, 9812579, 11531764, 19625158, 20180587, 39250316, 40361174, 68688053, 80722348, 137376106, 141264109, 152795873, 274752212, 282528218, 305591746, 565056436, 611183492, 1069571111, 2139142222, 4278284444, 7486997777, 14973995554, 29947991108]

約数ペア:

[(1, 29947991108), (2, 14973995554), (4, 7486997777), (7, 4278284444), (14, 2139142222), (28, 1069571111), (49, 611183492), (53, 565056436), (98, 305591746), (106, 282528218), (109, 274752212), (196, 152795873), (212, 141264109), (218, 137376106), (371, 80722348), (436, 68688053), (742, 40361174), (763, 39250316), (1484, 20180587), (1526, 19625158), (2597, 11531764), (3052, 9812579), (5194, 5765882), (5341, 5607188), (5777, 5184004), (10388, 2882941), (10682, 2803594), (11554, 2592002), (21364, 1401797), (23108, 1296001), (26449, 1132292), (40439, 740572), (52898, 566146), (80878, 370286), (105796, 283073), (161756, 185143)]