51435120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19483}}^1$

素因数の和:19510

約数の個数: 80

約数和(自身を含む): 173953152

約数和(自身を除く): 122518032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 19483, 38966, 58449, 77932, 97415, 116898, 155864, 194830, 214313, 233796, 292245, 311728, 389660, 428626, 467592, 584490, 642939, 779320, 857252, 935184, 1071565, 1168980, 1285878, 1558640, 1714504, 2143130, 2337960, 2571756, 3214695, 3429008, 4286260, 4675920, 5143512, 6429390, 8572520, 10287024, 12858780, 17145040, 25717560, 51435120]

約数ペア:

[(1, 51435120), (2, 25717560), (3, 17145040), (4, 12858780), (5, 10287024), (6, 8572520), (8, 6429390), (10, 5143512), (11, 4675920), (12, 4286260), (15, 3429008), (16, 3214695), (20, 2571756), (22, 2337960), (24, 2143130), (30, 1714504), (33, 1558640), (40, 1285878), (44, 1168980), (48, 1071565), (55, 935184), (60, 857252), (66, 779320), (80, 642939), (88, 584490), (110, 467592), (120, 428626), (132, 389660), (165, 311728), (176, 292245), (220, 233796), (240, 214313), (264, 194830), (330, 155864), (440, 116898), (528, 97415), (660, 77932), (880, 58449), (1320, 38966), (2640, 19483)]