67661200

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:185

約数の個数: 120

約数和(自身を含む): 171596160

約数和(自身を除く): 103934960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 59, 61, 80, 94, 100, 118, 122, 188, 200, 235, 236, 244, 295, 305, 376, 400, 470, 472, 488, 590, 610, 752, 940, 944, 976, 1175, 1180, 1220, 1475, 1525, 1880, 2350, 2360, 2440, 2773, 2867, 2950, 3050, 3599, 3760, 4700, 4720, 4880, 5546, 5734, 5900, 6100, 7198, 9400, 11092, 11468, 11800, 12200, 13865, 14335, 14396, 17995, 18800, 22184, 22936, 23600, 24400, 27730, 28670, 28792, 35990, 44368, 45872, 55460, 57340, 57584, 69325, 71675, 71980, 89975, 110920, 114680, 138650, 143350, 143960, 169153, 179950, 221840, 229360, 277300, 286700, 287920, 338306, 359900, 554600, 573400, 676612, 719800, 845765, 1109200, 1146800, 1353224, 1439600, 1691530, 2706448, 3383060, 4228825, 6766120, 8457650, 13532240, 16915300, 33830600, 67661200]

約数ペア:

[(1, 67661200), (2, 33830600), (4, 16915300), (5, 13532240), (8, 8457650), (10, 6766120), (16, 4228825), (20, 3383060), (25, 2706448), (40, 1691530), (47, 1439600), (50, 1353224), (59, 1146800), (61, 1109200), (80, 845765), (94, 719800), (100, 676612), (118, 573400), (122, 554600), (188, 359900), (200, 338306), (235, 287920), (236, 286700), (244, 277300), (295, 229360), (305, 221840), (376, 179950), (400, 169153), (470, 143960), (472, 143350), (488, 138650), (590, 114680), (610, 110920), (752, 89975), (940, 71980), (944, 71675), (976, 69325), (1175, 57584), (1180, 57340), (1220, 55460), (1475, 45872), (1525, 44368), (1880, 35990), (2350, 28792), (2360, 28670), (2440, 27730), (2773, 24400), (2867, 23600), (2950, 22936), (3050, 22184), (3599, 18800), (3760, 17995), (4700, 14396), (4720, 14335), (4880, 13865), (5546, 12200), (5734, 11800), (5900, 11468), (6100, 11092), (7198, 9400)]