56444520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:787

約数の個数: 128

約数和(自身を含む): 188023680

約数和(自身を除く): 131579160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 61, 66, 88, 110, 120, 122, 132, 165, 183, 220, 244, 264, 305, 330, 366, 440, 488, 610, 660, 671, 701, 732, 915, 1220, 1320, 1342, 1402, 1464, 1830, 2013, 2103, 2440, 2684, 2804, 3355, 3505, 3660, 4026, 4206, 5368, 5608, 6710, 7010, 7320, 7711, 8052, 8412, 10065, 10515, 13420, 14020, 15422, 16104, 16824, 20130, 21030, 23133, 26840, 28040, 30844, 38555, 40260, 42060, 42761, 46266, 61688, 77110, 80520, 84120, 85522, 92532, 115665, 128283, 154220, 171044, 185064, 213805, 231330, 256566, 308440, 342088, 427610, 462660, 470371, 513132, 641415, 855220, 925320, 940742, 1026264, 1282830, 1411113, 1710440, 1881484, 2351855, 2565660, 2822226, 3762968, 4703710, 5131320, 5644452, 7055565, 9407420, 11288904, 14111130, 18814840, 28222260, 56444520]

約数ペア:

[(1, 56444520), (2, 28222260), (3, 18814840), (4, 14111130), (5, 11288904), (6, 9407420), (8, 7055565), (10, 5644452), (11, 5131320), (12, 4703710), (15, 3762968), (20, 2822226), (22, 2565660), (24, 2351855), (30, 1881484), (33, 1710440), (40, 1411113), (44, 1282830), (55, 1026264), (60, 940742), (61, 925320), (66, 855220), (88, 641415), (110, 513132), (120, 470371), (122, 462660), (132, 427610), (165, 342088), (183, 308440), (220, 256566), (244, 231330), (264, 213805), (305, 185064), (330, 171044), (366, 154220), (440, 128283), (488, 115665), (610, 92532), (660, 85522), (671, 84120), (701, 80520), (732, 77110), (915, 61688), (1220, 46266), (1320, 42761), (1342, 42060), (1402, 40260), (1464, 38555), (1830, 30844), (2013, 28040), (2103, 26840), (2440, 23133), (2684, 21030), (2804, 20130), (3355, 16824), (3505, 16104), (3660, 15422), (4026, 14020), (4206, 13420), (5368, 10515), (5608, 10065), (6710, 8412), (7010, 8052), (7320, 7711)]