105919380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{4003}}^1$

素因数の和:4035

約数の個数: 144

約数和(自身を含む): 383423040

約数和(自身を除く): 277503660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4003, 4410, 5292, 6615, 8006, 8820, 12009, 13230, 16012, 20015, 24018, 26460, 28021, 36027, 40030, 48036, 56042, 60045, 72054, 80060, 84063, 108081, 112084, 120090, 140105, 144108, 168126, 180135, 196147, 216162, 240180, 252189, 280210, 336252, 360270, 392294, 420315, 432324, 504378, 540405, 560420, 588441, 720540, 756567, 784588, 840630, 980735, 1008756, 1080810, 1176882, 1260945, 1513134, 1681260, 1765323, 1961470, 2161620, 2353764, 2521890, 2942205, 3026268, 3530646, 3782835, 3922940, 5043780, 5295969, 5884410, 7061292, 7565670, 8826615, 10591938, 11768820, 15131340, 17653230, 21183876, 26479845, 35306460, 52959690, 105919380]

約数ペア:

[(1, 105919380), (2, 52959690), (3, 35306460), (4, 26479845), (5, 21183876), (6, 17653230), (7, 15131340), (9, 11768820), (10, 10591938), (12, 8826615), (14, 7565670), (15, 7061292), (18, 5884410), (20, 5295969), (21, 5043780), (27, 3922940), (28, 3782835), (30, 3530646), (35, 3026268), (36, 2942205), (42, 2521890), (45, 2353764), (49, 2161620), (54, 1961470), (60, 1765323), (63, 1681260), (70, 1513134), (84, 1260945), (90, 1176882), (98, 1080810), (105, 1008756), (108, 980735), (126, 840630), (135, 784588), (140, 756567), (147, 720540), (180, 588441), (189, 560420), (196, 540405), (210, 504378), (245, 432324), (252, 420315), (270, 392294), (294, 360270), (315, 336252), (378, 280210), (420, 252189), (441, 240180), (490, 216162), (540, 196147), (588, 180135), (630, 168126), (735, 144108), (756, 140105), (882, 120090), (945, 112084), (980, 108081), (1260, 84063), (1323, 80060), (1470, 72054), (1764, 60045), (1890, 56042), (2205, 48036), (2646, 40030), (2940, 36027), (3780, 28021), (4003, 26460), (4410, 24018), (5292, 20015), (6615, 16012), (8006, 13230), (8820, 12009)]