119994420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21977}}^1$

素因数の和:22009

約数の個数: 96

約数和(自身を含む): 413538048

約数和(自身を除く): 293543628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 21977, 43954, 65931, 87908, 109885, 131862, 153839, 219770, 263724, 285701, 307678, 329655, 439540, 461517, 571402, 615356, 659310, 769195, 857103, 923034, 1142804, 1318620, 1428505, 1538390, 1714206, 1846068, 1999907, 2307585, 2857010, 3076780, 3428412, 3999814, 4285515, 4615170, 5714020, 5999721, 7999628, 8571030, 9230340, 9999535, 11999442, 17142060, 19999070, 23998884, 29998605, 39998140, 59997210, 119994420]

約数ペア:

[(1, 119994420), (2, 59997210), (3, 39998140), (4, 29998605), (5, 23998884), (6, 19999070), (7, 17142060), (10, 11999442), (12, 9999535), (13, 9230340), (14, 8571030), (15, 7999628), (20, 5999721), (21, 5714020), (26, 4615170), (28, 4285515), (30, 3999814), (35, 3428412), (39, 3076780), (42, 2857010), (52, 2307585), (60, 1999907), (65, 1846068), (70, 1714206), (78, 1538390), (84, 1428505), (91, 1318620), (105, 1142804), (130, 923034), (140, 857103), (156, 769195), (182, 659310), (195, 615356), (210, 571402), (260, 461517), (273, 439540), (364, 329655), (390, 307678), (420, 285701), (455, 263724), (546, 219770), (780, 153839), (910, 131862), (1092, 109885), (1365, 87908), (1820, 65931), (2730, 43954), (5460, 21977)]