79056880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1787}}^1$

素因数の和:1886

約数の個数: 80

約数和(自身を含む): 212843520

約数和(自身を除く): 133786640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 1787, 2212, 2765, 3160, 3574, 4424, 5530, 6320, 7148, 8848, 8935, 11060, 12509, 14296, 17870, 22120, 25018, 28592, 35740, 44240, 50036, 62545, 71480, 100072, 125090, 141173, 142960, 200144, 250180, 282346, 500360, 564692, 705865, 988211, 1000720, 1129384, 1411730, 1976422, 2258768, 2823460, 3952844, 4941055, 5646920, 7905688, 9882110, 11293840, 15811376, 19764220, 39528440, 79056880]

約数ペア:

[(1, 79056880), (2, 39528440), (4, 19764220), (5, 15811376), (7, 11293840), (8, 9882110), (10, 7905688), (14, 5646920), (16, 4941055), (20, 3952844), (28, 2823460), (35, 2258768), (40, 1976422), (56, 1411730), (70, 1129384), (79, 1000720), (80, 988211), (112, 705865), (140, 564692), (158, 500360), (280, 282346), (316, 250180), (395, 200144), (553, 142960), (560, 141173), (632, 125090), (790, 100072), (1106, 71480), (1264, 62545), (1580, 50036), (1787, 44240), (2212, 35740), (2765, 28592), (3160, 25018), (3574, 22120), (4424, 17870), (5530, 14296), (6320, 12509), (7148, 11060), (8848, 8935)]