128465410750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{162563}}^1$

素因数の和:162718

約数の個数: 64

約数和(自身を含む): 251063841600

約数和(自身を除く): 122598430850

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 109, 125, 145, 218, 250, 290, 545, 725, 1090, 1450, 2725, 3161, 3625, 5450, 6322, 7250, 13625, 15805, 27250, 31610, 79025, 158050, 162563, 325126, 395125, 790250, 812815, 1625630, 4064075, 4714327, 8128150, 9428654, 17719367, 20320375, 23571635, 35438734, 40640750, 47143270, 88596835, 117858175, 177193670, 235716350, 442984175, 513861643, 589290875, 885968350, 1027723286, 1178581750, 2214920875, 2569308215, 4429841750, 5138616430, 12846541075, 25693082150, 64232705375, 128465410750]

約数ペア:

[(1, 128465410750), (2, 64232705375), (5, 25693082150), (10, 12846541075), (25, 5138616430), (29, 4429841750), (50, 2569308215), (58, 2214920875), (109, 1178581750), (125, 1027723286), (145, 885968350), (218, 589290875), (250, 513861643), (290, 442984175), (545, 235716350), (725, 177193670), (1090, 117858175), (1450, 88596835), (2725, 47143270), (3161, 40640750), (3625, 35438734), (5450, 23571635), (6322, 20320375), (7250, 17719367), (13625, 9428654), (15805, 8128150), (27250, 4714327), (31610, 4064075), (79025, 1625630), (158050, 812815), (162563, 790250), (325126, 395125)]