79709370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 224501760

約数和(自身を除く): 144792390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 31, 38, 39, 57, 62, 65, 78, 93, 95, 114, 130, 155, 186, 190, 195, 247, 285, 310, 347, 390, 403, 465, 494, 570, 589, 694, 741, 806, 930, 1041, 1178, 1209, 1235, 1482, 1735, 1767, 2015, 2082, 2418, 2470, 2945, 3470, 3534, 3705, 4030, 4511, 5205, 5890, 6045, 6593, 7410, 7657, 8835, 9022, 10410, 10757, 12090, 13186, 13533, 15314, 17670, 19779, 21514, 22555, 22971, 27066, 32271, 32965, 38285, 39558, 45110, 45942, 53785, 64542, 65930, 67665, 76570, 85709, 98895, 107570, 114855, 135330, 139841, 161355, 171418, 197790, 204383, 229710, 257127, 279682, 322710, 408766, 419523, 428545, 514254, 613149, 699205, 839046, 857090, 1021915, 1226298, 1285635, 1398410, 2043830, 2097615, 2571270, 2656979, 3065745, 4195230, 5313958, 6131490, 7970937, 13284895, 15941874, 26569790, 39854685, 79709370]

約数ペア:

[(1, 79709370), (2, 39854685), (3, 26569790), (5, 15941874), (6, 13284895), (10, 7970937), (13, 6131490), (15, 5313958), (19, 4195230), (26, 3065745), (30, 2656979), (31, 2571270), (38, 2097615), (39, 2043830), (57, 1398410), (62, 1285635), (65, 1226298), (78, 1021915), (93, 857090), (95, 839046), (114, 699205), (130, 613149), (155, 514254), (186, 428545), (190, 419523), (195, 408766), (247, 322710), (285, 279682), (310, 257127), (347, 229710), (390, 204383), (403, 197790), (465, 171418), (494, 161355), (570, 139841), (589, 135330), (694, 114855), (741, 107570), (806, 98895), (930, 85709), (1041, 76570), (1178, 67665), (1209, 65930), (1235, 64542), (1482, 53785), (1735, 45942), (1767, 45110), (2015, 39558), (2082, 38285), (2418, 32965), (2470, 32271), (2945, 27066), (3470, 22971), (3534, 22555), (3705, 21514), (4030, 19779), (4511, 17670), (5205, 15314), (5890, 13533), (6045, 13186), (6593, 12090), (7410, 10757), (7657, 10410), (8835, 9022)]