29493700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^3\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 72

約数和(自身を含む): 69127520

約数和(自身を除く): 39633820

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 43, 50, 76, 86, 95, 100, 172, 190, 215, 361, 380, 430, 475, 722, 817, 860, 950, 1075, 1444, 1634, 1805, 1900, 2150, 3268, 3610, 4085, 4300, 6859, 7220, 8170, 9025, 13718, 15523, 16340, 18050, 20425, 27436, 31046, 34295, 36100, 40850, 62092, 68590, 77615, 81700, 137180, 155230, 171475, 294937, 310460, 342950, 388075, 589874, 685900, 776150, 1179748, 1474685, 1552300, 2949370, 5898740, 7373425, 14746850, 29493700]

約数ペア:

[(1, 29493700), (2, 14746850), (4, 7373425), (5, 5898740), (10, 2949370), (19, 1552300), (20, 1474685), (25, 1179748), (38, 776150), (43, 685900), (50, 589874), (76, 388075), (86, 342950), (95, 310460), (100, 294937), (172, 171475), (190, 155230), (215, 137180), (361, 81700), (380, 77615), (430, 68590), (475, 62092), (722, 40850), (817, 36100), (860, 34295), (950, 31046), (1075, 27436), (1444, 20425), (1634, 18050), (1805, 16340), (1900, 15523), (2150, 13718), (3268, 9025), (3610, 8170), (4085, 7220), (4300, 6859)]