74938160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 160

約数和(自身を含む): 203986944

約数和(自身を除く): 129048784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 41, 44, 55, 62, 67, 80, 82, 88, 110, 124, 134, 155, 164, 176, 205, 220, 248, 268, 310, 328, 335, 341, 410, 440, 451, 496, 536, 620, 656, 670, 682, 737, 820, 880, 902, 1072, 1240, 1271, 1340, 1364, 1474, 1640, 1705, 1804, 2077, 2255, 2480, 2542, 2680, 2728, 2747, 2948, 3280, 3410, 3608, 3685, 4154, 4510, 5084, 5360, 5456, 5494, 5896, 6355, 6820, 7216, 7370, 8308, 9020, 10168, 10385, 10988, 11792, 12710, 13640, 13735, 13981, 14740, 16616, 18040, 20336, 20770, 21976, 22847, 25420, 27280, 27470, 27962, 29480, 30217, 33232, 36080, 41540, 43952, 45694, 50840, 54940, 55924, 58960, 60434, 69905, 83080, 85157, 91388, 101680, 109880, 111848, 114235, 120868, 139810, 151085, 166160, 170314, 182776, 219760, 223696, 228470, 241736, 279620, 302170, 340628, 365552, 425785, 456940, 483472, 559240, 604340, 681256, 851570, 913880, 936727, 1118480, 1208680, 1362512, 1703140, 1827760, 1873454, 2417360, 3406280, 3746908, 4683635, 6812560, 7493816, 9367270, 14987632, 18734540, 37469080, 74938160]

約数ペア:

[(1, 74938160), (2, 37469080), (4, 18734540), (5, 14987632), (8, 9367270), (10, 7493816), (11, 6812560), (16, 4683635), (20, 3746908), (22, 3406280), (31, 2417360), (40, 1873454), (41, 1827760), (44, 1703140), (55, 1362512), (62, 1208680), (67, 1118480), (80, 936727), (82, 913880), (88, 851570), (110, 681256), (124, 604340), (134, 559240), (155, 483472), (164, 456940), (176, 425785), (205, 365552), (220, 340628), (248, 302170), (268, 279620), (310, 241736), (328, 228470), (335, 223696), (341, 219760), (410, 182776), (440, 170314), (451, 166160), (496, 151085), (536, 139810), (620, 120868), (656, 114235), (670, 111848), (682, 109880), (737, 101680), (820, 91388), (880, 85157), (902, 83080), (1072, 69905), (1240, 60434), (1271, 58960), (1340, 55924), (1364, 54940), (1474, 50840), (1640, 45694), (1705, 43952), (1804, 41540), (2077, 36080), (2255, 33232), (2480, 30217), (2542, 29480), (2680, 27962), (2728, 27470), (2747, 27280), (2948, 25420), (3280, 22847), (3410, 21976), (3608, 20770), (3685, 20336), (4154, 18040), (4510, 16616), (5084, 14740), (5360, 13981), (5456, 13735), (5494, 13640), (5896, 12710), (6355, 11792), (6820, 10988), (7216, 10385), (7370, 10168), (8308, 9020)]