74507840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:436

約数の個数: 112

約数和(自身を含む): 197290944

約数和(自身を除く): 122783104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 160, 176, 220, 244, 305, 320, 347, 352, 440, 488, 610, 671, 694, 704, 880, 976, 1220, 1342, 1388, 1735, 1760, 1952, 2440, 2684, 2776, 3355, 3470, 3520, 3817, 3904, 4880, 5368, 5552, 6710, 6940, 7634, 9760, 10736, 11104, 13420, 13880, 15268, 19085, 19520, 21167, 21472, 22208, 26840, 27760, 30536, 38170, 42334, 42944, 53680, 55520, 61072, 76340, 84668, 105835, 107360, 111040, 122144, 152680, 169336, 211670, 214720, 232837, 244288, 305360, 338672, 423340, 465674, 610720, 677344, 846680, 931348, 1164185, 1221440, 1354688, 1693360, 1862696, 2328370, 3386720, 3725392, 4656740, 6773440, 7450784, 9313480, 14901568, 18626960, 37253920, 74507840]

約数ペア:

[(1, 74507840), (2, 37253920), (4, 18626960), (5, 14901568), (8, 9313480), (10, 7450784), (11, 6773440), (16, 4656740), (20, 3725392), (22, 3386720), (32, 2328370), (40, 1862696), (44, 1693360), (55, 1354688), (61, 1221440), (64, 1164185), (80, 931348), (88, 846680), (110, 677344), (122, 610720), (160, 465674), (176, 423340), (220, 338672), (244, 305360), (305, 244288), (320, 232837), (347, 214720), (352, 211670), (440, 169336), (488, 152680), (610, 122144), (671, 111040), (694, 107360), (704, 105835), (880, 84668), (976, 76340), (1220, 61072), (1342, 55520), (1388, 53680), (1735, 42944), (1760, 42334), (1952, 38170), (2440, 30536), (2684, 27760), (2776, 26840), (3355, 22208), (3470, 21472), (3520, 21167), (3817, 19520), (3904, 19085), (4880, 15268), (5368, 13880), (5552, 13420), (6710, 11104), (6940, 10736), (7634, 9760)]