79444060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 182362320

約数和(自身を除く): 102918260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 139, 164, 170, 205, 278, 340, 410, 556, 695, 697, 820, 1390, 1394, 1681, 2363, 2780, 2788, 3362, 3485, 4726, 5699, 6724, 6970, 8405, 9452, 11398, 11815, 13940, 16810, 22796, 23630, 28495, 28577, 33620, 47260, 56990, 57154, 96883, 113980, 114308, 142885, 193766, 233659, 285770, 387532, 467318, 484415, 571540, 934636, 968830, 1168295, 1937660, 2336590, 3972203, 4673180, 7944406, 15888812, 19861015, 39722030, 79444060]

約数ペア:

[(1, 79444060), (2, 39722030), (4, 19861015), (5, 15888812), (10, 7944406), (17, 4673180), (20, 3972203), (34, 2336590), (41, 1937660), (68, 1168295), (82, 968830), (85, 934636), (139, 571540), (164, 484415), (170, 467318), (205, 387532), (278, 285770), (340, 233659), (410, 193766), (556, 142885), (695, 114308), (697, 113980), (820, 96883), (1390, 57154), (1394, 56990), (1681, 47260), (2363, 33620), (2780, 28577), (2788, 28495), (3362, 23630), (3485, 22796), (4726, 16810), (5699, 13940), (6724, 11815), (6970, 11398), (8405, 9452)]