49734520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 132580800

約数和(自身を除く): 82846280

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 61, 68, 85, 88, 109, 110, 122, 136, 170, 187, 218, 220, 244, 305, 340, 374, 436, 440, 488, 545, 610, 671, 680, 748, 872, 935, 1037, 1090, 1199, 1220, 1342, 1496, 1853, 1870, 2074, 2180, 2398, 2440, 2684, 3355, 3706, 3740, 4148, 4360, 4796, 5185, 5368, 5995, 6649, 6710, 7412, 7480, 8296, 9265, 9592, 10370, 11407, 11990, 13298, 13420, 14824, 18530, 20383, 20740, 22814, 23980, 26596, 26840, 33245, 37060, 40766, 41480, 45628, 47960, 53192, 57035, 66490, 73139, 74120, 81532, 91256, 101915, 113033, 114070, 132980, 146278, 163064, 203830, 226066, 228140, 265960, 292556, 365695, 407660, 452132, 456280, 565165, 585112, 731390, 815320, 904264, 1130330, 1243363, 1462780, 2260660, 2486726, 2925560, 4521320, 4973452, 6216815, 9946904, 12433630, 24867260, 49734520]

約数ペア:

[(1, 49734520), (2, 24867260), (4, 12433630), (5, 9946904), (8, 6216815), (10, 4973452), (11, 4521320), (17, 2925560), (20, 2486726), (22, 2260660), (34, 1462780), (40, 1243363), (44, 1130330), (55, 904264), (61, 815320), (68, 731390), (85, 585112), (88, 565165), (109, 456280), (110, 452132), (122, 407660), (136, 365695), (170, 292556), (187, 265960), (218, 228140), (220, 226066), (244, 203830), (305, 163064), (340, 146278), (374, 132980), (436, 114070), (440, 113033), (488, 101915), (545, 91256), (610, 81532), (671, 74120), (680, 73139), (748, 66490), (872, 57035), (935, 53192), (1037, 47960), (1090, 45628), (1199, 41480), (1220, 40766), (1342, 37060), (1496, 33245), (1853, 26840), (1870, 26596), (2074, 23980), (2180, 22814), (2398, 20740), (2440, 20383), (2684, 18530), (3355, 14824), (3706, 13420), (3740, 13298), (4148, 11990), (4360, 11407), (4796, 10370), (5185, 9592), (5368, 9265), (5995, 8296), (6649, 7480), (6710, 7412)]