66424950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:511

約数の個数: 144

約数和(自身を含む): 199339920

約数和(自身を除く): 132914970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 25, 30, 34, 38, 45, 50, 51, 57, 75, 85, 90, 95, 102, 114, 150, 153, 170, 171, 190, 225, 255, 285, 306, 323, 342, 425, 450, 457, 475, 510, 570, 646, 765, 850, 855, 914, 950, 969, 1275, 1371, 1425, 1530, 1615, 1710, 1938, 2285, 2550, 2742, 2850, 2907, 3230, 3825, 4113, 4275, 4570, 4845, 5814, 6855, 7650, 7769, 8075, 8226, 8550, 8683, 9690, 11425, 13710, 14535, 15538, 16150, 17366, 20565, 22850, 23307, 24225, 26049, 29070, 34275, 38845, 41130, 43415, 46614, 48450, 52098, 68550, 69921, 72675, 77690, 78147, 86830, 102825, 116535, 130245, 139842, 145350, 147611, 156294, 194225, 205650, 217075, 233070, 260490, 295222, 349605, 388450, 390735, 434150, 442833, 582675, 651225, 699210, 738055, 781470, 885666, 1165350, 1302450, 1328499, 1476110, 1748025, 1953675, 2214165, 2656998, 3496050, 3690275, 3907350, 4428330, 6642495, 7380550, 11070825, 13284990, 22141650, 33212475, 66424950]

約数ペア:

[(1, 66424950), (2, 33212475), (3, 22141650), (5, 13284990), (6, 11070825), (9, 7380550), (10, 6642495), (15, 4428330), (17, 3907350), (18, 3690275), (19, 3496050), (25, 2656998), (30, 2214165), (34, 1953675), (38, 1748025), (45, 1476110), (50, 1328499), (51, 1302450), (57, 1165350), (75, 885666), (85, 781470), (90, 738055), (95, 699210), (102, 651225), (114, 582675), (150, 442833), (153, 434150), (170, 390735), (171, 388450), (190, 349605), (225, 295222), (255, 260490), (285, 233070), (306, 217075), (323, 205650), (342, 194225), (425, 156294), (450, 147611), (457, 145350), (475, 139842), (510, 130245), (570, 116535), (646, 102825), (765, 86830), (850, 78147), (855, 77690), (914, 72675), (950, 69921), (969, 68550), (1275, 52098), (1371, 48450), (1425, 46614), (1530, 43415), (1615, 41130), (1710, 38845), (1938, 34275), (2285, 29070), (2550, 26049), (2742, 24225), (2850, 23307), (2907, 22850), (3230, 20565), (3825, 17366), (4113, 16150), (4275, 15538), (4570, 14535), (4845, 13710), (5814, 11425), (6855, 9690), (7650, 8683), (7769, 8550), (8075, 8226)]