67774980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12413}}^1$

素因数の和:12445

約数の個数: 96

約数和(自身を含む): 233581824

約数和(自身を除く): 165806844

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, 12413, 24826, 37239, 49652, 62065, 74478, 86891, 124130, 148956, 161369, 173782, 186195, 248260, 260673, 322738, 347564, 372390, 434455, 484107, 521346, 645476, 744780, 806845, 868910, 968214, 1042692, 1129583, 1303365, 1613690, 1737820, 1936428, 2259166, 2420535, 2606730, 3227380, 3388749, 4518332, 4841070, 5213460, 5647915, 6777498, 9682140, 11295830, 13554996, 16943745, 22591660, 33887490, 67774980]

約数ペア:

[(1, 67774980), (2, 33887490), (3, 22591660), (4, 16943745), (5, 13554996), (6, 11295830), (7, 9682140), (10, 6777498), (12, 5647915), (13, 5213460), (14, 4841070), (15, 4518332), (20, 3388749), (21, 3227380), (26, 2606730), (28, 2420535), (30, 2259166), (35, 1936428), (39, 1737820), (42, 1613690), (52, 1303365), (60, 1129583), (65, 1042692), (70, 968214), (78, 868910), (84, 806845), (91, 744780), (105, 645476), (130, 521346), (140, 484107), (156, 434455), (182, 372390), (195, 347564), (210, 322738), (260, 260673), (273, 248260), (364, 186195), (390, 173782), (420, 161369), (455, 148956), (546, 124130), (780, 86891), (910, 74478), (1092, 62065), (1365, 49652), (1820, 37239), (2730, 24826), (5460, 12413)]