6955720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 16971120

約数和(自身を除く): 10015400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 193, 212, 265, 340, 386, 424, 530, 680, 772, 901, 965, 1060, 1544, 1802, 1930, 2120, 3281, 3604, 3860, 4505, 6562, 7208, 7720, 9010, 10229, 13124, 16405, 18020, 20458, 26248, 32810, 36040, 40916, 51145, 65620, 81832, 102290, 131240, 173893, 204580, 347786, 409160, 695572, 869465, 1391144, 1738930, 3477860, 6955720]

約数ペア:

[(1, 6955720), (2, 3477860), (4, 1738930), (5, 1391144), (8, 869465), (10, 695572), (17, 409160), (20, 347786), (34, 204580), (40, 173893), (53, 131240), (68, 102290), (85, 81832), (106, 65620), (136, 51145), (170, 40916), (193, 36040), (212, 32810), (265, 26248), (340, 20458), (386, 18020), (424, 16405), (530, 13124), (680, 10229), (772, 9010), (901, 7720), (965, 7208), (1060, 6562), (1544, 4505), (1802, 3860), (1930, 3604), (2120, 3281)]