193003980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{709}}^1$

素因数の和:1083

約数の個数: 96

約数和(自身を含む): 584472000

約数和(自身を除く): 391468020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 349, 390, 698, 709, 780, 1047, 1396, 1418, 1745, 2094, 2127, 2836, 3490, 3545, 4188, 4254, 4537, 5235, 6980, 7090, 8508, 9074, 9217, 10470, 10635, 13611, 14180, 18148, 18434, 20940, 21270, 22685, 27222, 27651, 36868, 42540, 45370, 46085, 54444, 55302, 68055, 90740, 92170, 110604, 136110, 138255, 184340, 247441, 272220, 276510, 494882, 553020, 742323, 989764, 1237205, 1484646, 2474410, 2969292, 3216733, 3711615, 4948820, 6433466, 7423230, 9650199, 12866932, 14846460, 16083665, 19300398, 32167330, 38600796, 48250995, 64334660, 96501990, 193003980]

約数ペア:

[(1, 193003980), (2, 96501990), (3, 64334660), (4, 48250995), (5, 38600796), (6, 32167330), (10, 19300398), (12, 16083665), (13, 14846460), (15, 12866932), (20, 9650199), (26, 7423230), (30, 6433466), (39, 4948820), (52, 3711615), (60, 3216733), (65, 2969292), (78, 2474410), (130, 1484646), (156, 1237205), (195, 989764), (260, 742323), (349, 553020), (390, 494882), (698, 276510), (709, 272220), (780, 247441), (1047, 184340), (1396, 138255), (1418, 136110), (1745, 110604), (2094, 92170), (2127, 90740), (2836, 68055), (3490, 55302), (3545, 54444), (4188, 46085), (4254, 45370), (4537, 42540), (5235, 36868), (6980, 27651), (7090, 27222), (8508, 22685), (9074, 21270), (9217, 20940), (10470, 18434), (10635, 18148), (13611, 14180)]