17967949900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{57241}}^1$

素因数の和:57371

約数の個数: 72

約数和(自身を含む): 40444449584

約数和(自身を除く): 22476499684

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 73, 86, 100, 146, 172, 215, 292, 365, 430, 730, 860, 1075, 1460, 1825, 2150, 3139, 3650, 4300, 6278, 7300, 12556, 15695, 31390, 57241, 62780, 78475, 114482, 156950, 228964, 286205, 313900, 572410, 1144820, 1431025, 2461363, 2862050, 4178593, 4922726, 5724100, 8357186, 9845452, 12306815, 16714372, 20892965, 24613630, 41785930, 49227260, 61534075, 83571860, 104464825, 123068150, 179679499, 208929650, 246136300, 359358998, 417859300, 718717996, 898397495, 1796794990, 3593589980, 4491987475, 8983974950, 17967949900]

約数ペア:

[(1, 17967949900), (2, 8983974950), (4, 4491987475), (5, 3593589980), (10, 1796794990), (20, 898397495), (25, 718717996), (43, 417859300), (50, 359358998), (73, 246136300), (86, 208929650), (100, 179679499), (146, 123068150), (172, 104464825), (215, 83571860), (292, 61534075), (365, 49227260), (430, 41785930), (730, 24613630), (860, 20892965), (1075, 16714372), (1460, 12306815), (1825, 9845452), (2150, 8357186), (3139, 5724100), (3650, 4922726), (4300, 4178593), (6278, 2862050), (7300, 2461363), (12556, 1431025), (15695, 1144820), (31390, 572410), (57241, 313900), (62780, 286205), (78475, 228964), (114482, 156950)]