57330980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3079}}^1$

素因数の和:3121

約数の個数: 72

約数和(自身を含む): 147470400

約数和(自身を除く): 90139420

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3079, 3724, 4655, 6158, 9310, 12316, 15395, 18620, 21553, 30790, 43106, 58501, 61580, 86212, 107765, 117002, 150871, 215530, 234004, 292505, 301742, 409507, 431060, 585010, 603484, 754355, 819014, 1170020, 1508710, 1638028, 2047535, 2866549, 3017420, 4095070, 5733098, 8190140, 11466196, 14332745, 28665490, 57330980]

約数ペア:

[(1, 57330980), (2, 28665490), (4, 14332745), (5, 11466196), (7, 8190140), (10, 5733098), (14, 4095070), (19, 3017420), (20, 2866549), (28, 2047535), (35, 1638028), (38, 1508710), (49, 1170020), (70, 819014), (76, 754355), (95, 603484), (98, 585010), (133, 431060), (140, 409507), (190, 301742), (196, 292505), (245, 234004), (266, 215530), (380, 150871), (490, 117002), (532, 107765), (665, 86212), (931, 61580), (980, 58501), (1330, 43106), (1862, 30790), (2660, 21553), (3079, 18620), (3724, 15395), (4655, 12316), (6158, 9310)]