73219520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 168

約数和(自身を含む): 201070464

約数和(自身を除く): 127850944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 61, 62, 64, 80, 88, 110, 121, 122, 124, 155, 160, 176, 220, 242, 244, 248, 305, 310, 320, 341, 352, 440, 484, 488, 496, 605, 610, 620, 671, 682, 704, 880, 968, 976, 992, 1210, 1220, 1240, 1342, 1364, 1705, 1760, 1891, 1936, 1952, 1984, 2420, 2440, 2480, 2684, 2728, 3355, 3410, 3520, 3751, 3782, 3872, 3904, 4840, 4880, 4960, 5368, 5456, 6710, 6820, 7381, 7502, 7564, 7744, 9455, 9680, 9760, 9920, 10736, 10912, 13420, 13640, 14762, 15004, 15128, 18755, 18910, 19360, 19520, 20801, 21472, 21824, 26840, 27280, 29524, 30008, 30256, 36905, 37510, 37820, 38720, 41602, 42944, 53680, 54560, 59048, 60016, 60512, 73810, 75020, 75640, 83204, 104005, 107360, 109120, 118096, 120032, 121024, 147620, 150040, 151280, 166408, 208010, 214720, 228811, 236192, 240064, 295240, 300080, 302560, 332816, 416020, 457622, 472384, 590480, 600160, 605120, 665632, 832040, 915244, 1144055, 1180960, 1200320, 1331264, 1664080, 1830488, 2288110, 2361920, 3328160, 3660976, 4576220, 6656320, 7321952, 9152440, 14643904, 18304880, 36609760, 73219520]

約数ペア:

[(1, 73219520), (2, 36609760), (4, 18304880), (5, 14643904), (8, 9152440), (10, 7321952), (11, 6656320), (16, 4576220), (20, 3660976), (22, 3328160), (31, 2361920), (32, 2288110), (40, 1830488), (44, 1664080), (55, 1331264), (61, 1200320), (62, 1180960), (64, 1144055), (80, 915244), (88, 832040), (110, 665632), (121, 605120), (122, 600160), (124, 590480), (155, 472384), (160, 457622), (176, 416020), (220, 332816), (242, 302560), (244, 300080), (248, 295240), (305, 240064), (310, 236192), (320, 228811), (341, 214720), (352, 208010), (440, 166408), (484, 151280), (488, 150040), (496, 147620), (605, 121024), (610, 120032), (620, 118096), (671, 109120), (682, 107360), (704, 104005), (880, 83204), (968, 75640), (976, 75020), (992, 73810), (1210, 60512), (1220, 60016), (1240, 59048), (1342, 54560), (1364, 53680), (1705, 42944), (1760, 41602), (1891, 38720), (1936, 37820), (1952, 37510), (1984, 36905), (2420, 30256), (2440, 30008), (2480, 29524), (2684, 27280), (2728, 26840), (3355, 21824), (3410, 21472), (3520, 20801), (3751, 19520), (3782, 19360), (3872, 18910), (3904, 18755), (4840, 15128), (4880, 15004), (4960, 14762), (5368, 13640), (5456, 13420), (6710, 10912), (6820, 10736), (7381, 9920), (7502, 9760), (7564, 9680), (7744, 9455)]