75500920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 196862400

約数和(自身を除く): 121361480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 61, 88, 97, 110, 116, 122, 145, 194, 220, 232, 244, 290, 305, 319, 388, 440, 485, 488, 580, 610, 638, 671, 776, 970, 1067, 1160, 1220, 1276, 1342, 1595, 1769, 1940, 2134, 2440, 2552, 2684, 2813, 3190, 3355, 3538, 3880, 4268, 5335, 5368, 5626, 5917, 6380, 6710, 7076, 8536, 8845, 10670, 11252, 11834, 12760, 13420, 14065, 14152, 17690, 19459, 21340, 22504, 23668, 26840, 28130, 29585, 30943, 35380, 38918, 42680, 47336, 56260, 59170, 61886, 65087, 70760, 77836, 97295, 112520, 118340, 123772, 130174, 154715, 155672, 171593, 194590, 236680, 247544, 260348, 309430, 325435, 343186, 389180, 520696, 618860, 650870, 686372, 778360, 857965, 1237720, 1301740, 1372744, 1715930, 1887523, 2603480, 3431860, 3775046, 6863720, 7550092, 9437615, 15100184, 18875230, 37750460, 75500920]

約数ペア:

[(1, 75500920), (2, 37750460), (4, 18875230), (5, 15100184), (8, 9437615), (10, 7550092), (11, 6863720), (20, 3775046), (22, 3431860), (29, 2603480), (40, 1887523), (44, 1715930), (55, 1372744), (58, 1301740), (61, 1237720), (88, 857965), (97, 778360), (110, 686372), (116, 650870), (122, 618860), (145, 520696), (194, 389180), (220, 343186), (232, 325435), (244, 309430), (290, 260348), (305, 247544), (319, 236680), (388, 194590), (440, 171593), (485, 155672), (488, 154715), (580, 130174), (610, 123772), (638, 118340), (671, 112520), (776, 97295), (970, 77836), (1067, 70760), (1160, 65087), (1220, 61886), (1276, 59170), (1342, 56260), (1595, 47336), (1769, 42680), (1940, 38918), (2134, 35380), (2440, 30943), (2552, 29585), (2684, 28130), (2813, 26840), (3190, 23668), (3355, 22504), (3538, 21340), (3880, 19459), (4268, 17690), (5335, 14152), (5368, 14065), (5626, 13420), (5917, 12760), (6380, 11834), (6710, 11252), (7076, 10670), (8536, 8845)]