77587320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:625

約数の個数: 128

約数和(自身を含む): 250309440

約数和(自身を除く): 172722120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 73, 85, 102, 120, 136, 146, 170, 204, 219, 255, 292, 340, 365, 408, 438, 510, 521, 584, 680, 730, 876, 1020, 1042, 1095, 1241, 1460, 1563, 1752, 2040, 2084, 2190, 2482, 2605, 2920, 3126, 3723, 4168, 4380, 4964, 5210, 6205, 6252, 7446, 7815, 8760, 8857, 9928, 10420, 12410, 12504, 14892, 15630, 17714, 18615, 20840, 24820, 26571, 29784, 31260, 35428, 37230, 38033, 44285, 49640, 53142, 62520, 70856, 74460, 76066, 88570, 106284, 114099, 132855, 148920, 152132, 177140, 190165, 212568, 228198, 265710, 304264, 354280, 380330, 456396, 531420, 570495, 646561, 760660, 912792, 1062840, 1140990, 1293122, 1521320, 1939683, 2281980, 2586244, 3232805, 3879366, 4563960, 5172488, 6465610, 7758732, 9698415, 12931220, 15517464, 19396830, 25862440, 38793660, 77587320]

約数ペア:

[(1, 77587320), (2, 38793660), (3, 25862440), (4, 19396830), (5, 15517464), (6, 12931220), (8, 9698415), (10, 7758732), (12, 6465610), (15, 5172488), (17, 4563960), (20, 3879366), (24, 3232805), (30, 2586244), (34, 2281980), (40, 1939683), (51, 1521320), (60, 1293122), (68, 1140990), (73, 1062840), (85, 912792), (102, 760660), (120, 646561), (136, 570495), (146, 531420), (170, 456396), (204, 380330), (219, 354280), (255, 304264), (292, 265710), (340, 228198), (365, 212568), (408, 190165), (438, 177140), (510, 152132), (521, 148920), (584, 132855), (680, 114099), (730, 106284), (876, 88570), (1020, 76066), (1042, 74460), (1095, 70856), (1241, 62520), (1460, 53142), (1563, 49640), (1752, 44285), (2040, 38033), (2084, 37230), (2190, 35428), (2482, 31260), (2605, 29784), (2920, 26571), (3126, 24820), (3723, 20840), (4168, 18615), (4380, 17714), (4964, 15630), (5210, 14892), (6205, 12504), (6252, 12410), (7446, 10420), (7815, 9928), (8760, 8857)]