82693520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 160

約数和(自身を含む): 243817728

約数和(自身を除く): 161124208

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 80, 91, 104, 112, 130, 140, 148, 182, 185, 208, 259, 260, 280, 296, 307, 364, 370, 455, 481, 518, 520, 560, 592, 614, 728, 740, 910, 962, 1036, 1040, 1228, 1295, 1456, 1480, 1535, 1820, 1924, 2072, 2149, 2405, 2456, 2590, 2960, 3070, 3367, 3640, 3848, 3991, 4144, 4298, 4810, 4912, 5180, 6140, 6734, 7280, 7696, 7982, 8596, 9620, 10360, 10745, 11359, 12280, 13468, 15964, 16835, 17192, 19240, 19955, 20720, 21490, 22718, 24560, 26936, 27937, 31928, 33670, 34384, 38480, 39910, 42980, 45436, 53872, 55874, 56795, 63856, 67340, 79513, 79820, 85960, 90872, 111748, 113590, 134680, 139685, 147667, 159026, 159640, 171920, 181744, 223496, 227180, 269360, 279370, 295334, 318052, 319280, 397565, 446992, 454360, 558740, 590668, 636104, 738335, 795130, 908720, 1033669, 1117480, 1181336, 1272208, 1476670, 1590260, 2067338, 2234960, 2362672, 2953340, 3180520, 4134676, 5168345, 5906680, 6361040, 8269352, 10336690, 11813360, 16538704, 20673380, 41346760, 82693520]

約数ペア:

[(1, 82693520), (2, 41346760), (4, 20673380), (5, 16538704), (7, 11813360), (8, 10336690), (10, 8269352), (13, 6361040), (14, 5906680), (16, 5168345), (20, 4134676), (26, 3180520), (28, 2953340), (35, 2362672), (37, 2234960), (40, 2067338), (52, 1590260), (56, 1476670), (65, 1272208), (70, 1181336), (74, 1117480), (80, 1033669), (91, 908720), (104, 795130), (112, 738335), (130, 636104), (140, 590668), (148, 558740), (182, 454360), (185, 446992), (208, 397565), (259, 319280), (260, 318052), (280, 295334), (296, 279370), (307, 269360), (364, 227180), (370, 223496), (455, 181744), (481, 171920), (518, 159640), (520, 159026), (560, 147667), (592, 139685), (614, 134680), (728, 113590), (740, 111748), (910, 90872), (962, 85960), (1036, 79820), (1040, 79513), (1228, 67340), (1295, 63856), (1456, 56795), (1480, 55874), (1535, 53872), (1820, 45436), (1924, 42980), (2072, 39910), (2149, 38480), (2405, 34384), (2456, 33670), (2590, 31928), (2960, 27937), (3070, 26936), (3367, 24560), (3640, 22718), (3848, 21490), (3991, 20720), (4144, 19955), (4298, 19240), (4810, 17192), (4912, 16835), (5180, 15964), (6140, 13468), (6734, 12280), (7280, 11359), (7696, 10745), (7982, 10360), (8596, 9620)]