51778320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1783}}^1$

素因数の和:1821

約数の個数: 120

約数和(自身を含む): 176530368

約数和(自身を除く): 124752048

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, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1783, 1815, 1936, 2420, 2640, 2904, 3566, 3630, 4840, 5349, 5808, 7132, 7260, 8915, 9680, 10698, 14264, 14520, 17830, 19613, 21396, 26745, 28528, 29040, 35660, 39226, 42792, 53490, 58839, 71320, 78452, 85584, 98065, 106980, 117678, 142640, 156904, 196130, 213960, 215743, 235356, 294195, 313808, 392260, 427920, 431486, 470712, 588390, 647229, 784520, 862972, 941424, 1078715, 1176780, 1294458, 1569040, 1725944, 2157430, 2353560, 2588916, 3236145, 3451888, 4314860, 4707120, 5177832, 6472290, 8629720, 10355664, 12944580, 17259440, 25889160, 51778320]

約数ペア:

[(1, 51778320), (2, 25889160), (3, 17259440), (4, 12944580), (5, 10355664), (6, 8629720), (8, 6472290), (10, 5177832), (11, 4707120), (12, 4314860), (15, 3451888), (16, 3236145), (20, 2588916), (22, 2353560), (24, 2157430), (30, 1725944), (33, 1569040), (40, 1294458), (44, 1176780), (48, 1078715), (55, 941424), (60, 862972), (66, 784520), (80, 647229), (88, 588390), (110, 470712), (120, 431486), (121, 427920), (132, 392260), (165, 313808), (176, 294195), (220, 235356), (240, 215743), (242, 213960), (264, 196130), (330, 156904), (363, 142640), (440, 117678), (484, 106980), (528, 98065), (605, 85584), (660, 78452), (726, 71320), (880, 58839), (968, 53490), (1210, 42792), (1320, 39226), (1452, 35660), (1783, 29040), (1815, 28528), (1936, 26745), (2420, 21396), (2640, 19613), (2904, 17830), (3566, 14520), (3630, 14264), (4840, 10698), (5349, 9680), (5808, 8915), (7132, 7260)]