7240350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 19998720

約数和(自身を除く): 12758370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 47, 50, 65, 75, 78, 79, 94, 130, 141, 150, 158, 195, 235, 237, 282, 325, 390, 395, 470, 474, 611, 650, 705, 790, 975, 1027, 1175, 1185, 1222, 1410, 1833, 1950, 1975, 2054, 2350, 2370, 3055, 3081, 3525, 3666, 3713, 3950, 5135, 5925, 6110, 6162, 7050, 7426, 9165, 10270, 11139, 11850, 15275, 15405, 18330, 18565, 22278, 25675, 30550, 30810, 37130, 45825, 48269, 51350, 55695, 77025, 91650, 92825, 96538, 111390, 144807, 154050, 185650, 241345, 278475, 289614, 482690, 556950, 724035, 1206725, 1448070, 2413450, 3620175, 7240350]

約数ペア:

[(1, 7240350), (2, 3620175), (3, 2413450), (5, 1448070), (6, 1206725), (10, 724035), (13, 556950), (15, 482690), (25, 289614), (26, 278475), (30, 241345), (39, 185650), (47, 154050), (50, 144807), (65, 111390), (75, 96538), (78, 92825), (79, 91650), (94, 77025), (130, 55695), (141, 51350), (150, 48269), (158, 45825), (195, 37130), (235, 30810), (237, 30550), (282, 25675), (325, 22278), (390, 18565), (395, 18330), (470, 15405), (474, 15275), (611, 11850), (650, 11139), (705, 10270), (790, 9165), (975, 7426), (1027, 7050), (1175, 6162), (1185, 6110), (1222, 5925), (1410, 5135), (1833, 3950), (1950, 3713), (1975, 3666), (2054, 3525), (2350, 3081), (2370, 3055)]